Total Destruction Redux: F4 Phantom vs. Concrete Wall - Additional Camera Angles

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  • Опубликовано: 8 сен 2024
  • For those of you who missed the first installment or are otherwise curious to know what's going on (beyond the obvious), the other video is here: • Total Destruction: F4 ...
    This footage is of a test conducted on April 19, 1988, at a rocket sled facility at Sandia National Laboratories in Albuquerque, New Mexico, in which an actual F-4 Phantom aircraft was impacted at a nominal velocity of 500 miles per hour into a rigid block of concrete. This was accomplished by supporting the F-4 on four struts that were attached to the sled track by carriage shoes to direct the path of the aircraft. Propulsion was accomplished by two stages of rockets. The concrete target was 'floated' on a set of air bearings. Results: An atomized plane. Cool.

Комментарии • 1,2 тыс.

  • @xxkq0
    @xxkq0 6 лет назад +849

    I hope the pilot was wearing a seatbelt.

    • @T20Prod
      @T20Prod 3 года назад +20

      He's a daring man if he wasnt

    • @nickkoelle9674
      @nickkoelle9674 3 года назад +4

      What plane?? All I see are parts

    • @X-JAKA7
      @X-JAKA7 3 года назад +4

      There was no pilot

    • @xxkq0
      @xxkq0 3 года назад +51

      @@X-JAKA7 Well it’s no wonder it crashed then. Pretty irresponsible if you ask me.

    • @coolguy13333
      @coolguy13333 3 года назад +2

      @@xxkq0 dumbfuck, you can’t see it’s obviously locked on a track

  • @generalleenknassknotretire9180
    @generalleenknassknotretire9180 6 лет назад +196

    Needed a camera angle of the guys witnessing it, jumping up and down, high five'n each other and screaming: "What an awesome job we have".

  • @Defender78
    @Defender78 6 лет назад +424

    I've been watching this poor Phantom chasing into the wall for years now. The camera seems to shut off immediately after the impact, I want to know what the wall looked like AFTER the crash. How did the wall hold up?

    • @WhatYouHaventSeen
      @WhatYouHaventSeen  5 лет назад +142

      This video's description contains a link to another video from the same test. That's where you'll find the aftermath footage you are looking for. Enjoy :)

    • @lylesholliman1459
      @lylesholliman1459 2 года назад +16

      Sir is that all you want cause I'm on the phone with Biden and he said he'll get right on it....

    • @lebanonchristian3951
      @lebanonchristian3951 2 года назад

      And people say 911 planes are real..

    • @RH-nk7eo
      @RH-nk7eo 2 года назад +11

      TLDW: the wall holds up pretty well!

    • @michaelmcmastersii5011
      @michaelmcmastersii5011 2 года назад

      literally my exact thought process where tf is the whole video at!!!????

  • @mvdg2927
    @mvdg2927 6 лет назад +395

    they are testing the pilots helmet

  • @R9naldo
    @R9naldo Год назад +44

    Props to the concrete wall for amazingly surviving this crash. Insane how far the concrete wall safety has come!

  • @Letstryit550
    @Letstryit550 6 лет назад +703

    This video has more views than pixels.

    • @WhatYouHaventSeen
      @WhatYouHaventSeen  6 лет назад +117

      Welcome to 1988.

    • @gabiold
      @gabiold 6 лет назад +13

      What You Haven't Seen Really impressive quality for a 30 years old high speed camera. Some videos made by phone today are worse than this.

    • @Letstryit550
      @Letstryit550 6 лет назад +4

      Werner Kvalem Vesterås . sir genius calculation. I admit l'm wrong. Thank you.

    • @31rafa
      @31rafa 6 лет назад

      Countdown TV has more cameras than pixels.

    • @albertoledezma6144
      @albertoledezma6144 6 лет назад

      What an asshole!!!

  • @EveryTimeV2
    @EveryTimeV2 3 года назад +48

    This is part of the new stress training for the pilots. The ones that survive get their wings.

  • @mikeomolt4485
    @mikeomolt4485 6 лет назад +221

    Perhaps they could use this technique on aircraft carriers to rapidly reduce a plane's speed after landing.

    • @Lucifurian66x
      @Lucifurian66x 5 лет назад +4

      Arresting gear does that already. Jets are on full ab when they trap. From going full ab to an abrupt stop within seconds is pretty fucking crazy

    • @mjlindero9065
      @mjlindero9065 3 года назад +13

      Looks like a 100% pilot casualty rate tho... Looks pretty dangerous to me lol

    • @Us3r739
      @Us3r739 2 года назад +3

      There’s no way a ship can withstand that force. The force isn’t just going to the concrete, it’s also going to the ground.

    • @Chilliestjoker
      @Chilliestjoker 2 года назад +6

      @@Lucifurian66x it was a joke

    • @lebanonchristian3951
      @lebanonchristian3951 2 года назад

      And people say 911 planes are real..

  • @regould221
    @regould221 6 лет назад +627

    So an F-4 can't fly through a concrete wall. Good safety tip.

    • @MegAndJas
      @MegAndJas 6 лет назад +110

      Yet a Boeing 777 can go through a concrete and steel building like it was made of butter :) Makes you wonder don't you think?

    • @Nighthawke70
      @Nighthawke70 6 лет назад +62

      This was a test of the nation's nuclear reactor construction to ensure that they would withstand such an impact.

    • @MegAndJas
      @MegAndJas 6 лет назад +5

      If you say so.

    • @sinn_1216
      @sinn_1216 6 лет назад +25

      MegAndJas
      Are you comparing a relatively light and maneuverable plane, the F-4 Phantom, made to go over Mach 2 and do evasive maneuvers, to a large and heavy plane made to carry things?

    • @pleaseenteranamelol711
      @pleaseenteranamelol711 6 лет назад +2

      it didnt really come out, it just exploded into dust and little chunks of airplane bits

  • @ukar69
    @ukar69 6 лет назад +33

    I love how the wing tips keep going

  • @mesau7002
    @mesau7002 10 месяцев назад +16

    As a phantom lover, this hurts.😮

  • @JLDJR
    @JLDJR Год назад +9

    Wow I don’t understand why it didn’t just cut through it like butter. Like Wiley coyote running through the side of a mountain!!??
    It’s just concrete? Not like it 2“ x 2“ x 2“ x 2“ box steel columns or 47 - 6” thick interior structural columns.
    That did much less damage than a non military flying hollow aluminum tube that I know of that made perfectly round 16’ holes through 3 outer walls, 3 inner walls and damaging the 4th outer wall of an impenetrable 5 ring Pentagon shaped building!!

    • @mooneyes2k478
      @mooneyes2k478 Год назад +1

      Didn't we do this one already? That you don't understand how your "comparison" failed isn't anything other than a failure on your part.

    • @JLDJR
      @JLDJR Год назад +3

      @@mooneyes2k478 No refresh my memory how a flying aluminum tube cuts through 2" x 2" x 2" x 2" structural steel box columns like a hot knife going into butter?
      At any given angle it would be cutting through 4 " of structural steel. That is thicker than the armor on a World War II tank. And the only thing that could penetrate that armor was a shaped charge explosive.
      Not a flying aluminum tube that when they hit birds the birds literally imbed them selves into the fuselage or wing of the plane.
      That is because the birds flesh is stronger than the aluminum.
      Yeah you live in a fantasy world where you think aluminum can cut through structural steel.
      Maybe pull up some videos of plane junkyards where the planes are being pulled apart like paper with backhoes.
      Maybe you should pull up some pictures of planes that have crashed where they fall apart like papier-mâché, telephone poles destroy their wings in crash test, there's even a picture out there of a plane that hit a giraffes neck with its wing on landing.
      Just about took the wing off of the plane and the giraffes neck was still intact.
      But then again you believe aluminum and cut through 4 inches of structural steel AND make a PERFECTLY round 16' hole through 3 outer and inner inner rings of an impenetrable building!!!
      Yep the engines made out of titanium and weighing multiple tons each did not even make a mark on the pentagons walls just the hollow fuselage!!
      🐑🐑🐑🐑🐑🐑🐑

    • @mooneyes2k478
      @mooneyes2k478 Год назад +1

      @@JLDJR "No refresh my memory how a flying aluminum tube cuts through 2" x 2" x 2" x 2" structural steel box columns like a hot knife going into butter?"
      Which then missed on "aluminium tube", clearly an attempt to make an airplane be far less than it is, on the "2 inch" et cetera nonsense since the columns didn't have those measures in any way...and I particularly like the 4 dimensions. Very impressive....
      And of course the "hot knife through butter", showing you have no understanding of what happened.
      "At any given angle it would be cutting through 4 " of structural steel. "
      At no angle would it cut through 4 inches of anything.
      It is however interesting that you use armor thickness as an argument. The M1A1 Abrams tank has an armor thickness of 600mm of composite armor backed by a 100mm steel plate liner. That's 23 + 4 inches, more or less. And if you think that an Abrams will withstand the impact of 250 thousand pounds moving at 500 mph, you're delusional.
      "Not a flying aluminum tube that when they hit birds the birds literally imbed them selves into the fuselage or wing of the plane."
      And then, when they land, the maintenance crew push the dent out, wash the plane off, and that's it. The "oh, look at what birds do" claim is utter nonsense, made by people that either don't have the brains to understand the situation, or who're making intentional false claims.
      "Yeah you live in a fantasy world where you think aluminum can cut through structural steel."
      No, I don't "think". I KNOW. See, I have actually bothered to find the facts out. Amazing, that.
      "Maybe pull up some videos[...]"
      "Maybe you should pull up some pictures[...]"
      So, your "arguments" are something completely irrelevant? Cool, you do you.
      "Just about took the wing off of the plane and the giraffes neck was still intact."
      You think a giraffes neck is able to withstand, much less take the wing off of, an airliner?
      Yeah, what was that you were saying about a fantasy world?! For your own sake, get off those drugs.
      "But then again you believe aluminum and cut through 4 inches of structural steel AND make a PERFECTLY round 16' hole through 3 outer and inner inner rings of an impenetrable building!!!"
      No, I don't. Then again, that never happened so it's entirely irrelevant that I don't. That you think this nonsense is REAL, much less an argument? Says pretty much everything there is to know about you.
      "Yep the engines made out of titanium and weighing multiple tons each did not even make a mark on the pentagons walls just the hollow fuselage!!"
      REPEATING things that have no connection to reality? Doesn't make them real. All it does is make you even more obviously a joke.
      And there's no need for you to admit you're a sheep, this was already known. ALL "truthers" are sheep, completely unable to think for themselves and just bleating along with the loudest voice in your herd.

    • @mooneyes2k478
      @mooneyes2k478 Год назад +1

      @@JLDJR No? Nothing? Oh, WHAT a shock!

    • @-LightningRod-
      @-LightningRod- Год назад

      @@mooneyes2k478
      yer just stoopud

  • @jonno4316
    @jonno4316 Год назад +7

    A few moments later, somewhere in the concrete, the pilot's Nokia 3310 is heard buzzing away to an incoming call...

  • @user-mw8um6mc3v
    @user-mw8um6mc3v 3 года назад +22

    But on 9/11 the plane came through the other side.
    Amazing eh.

  • @artemkras
    @artemkras 6 лет назад +117

    1988 SloMo Guys

  • @M8yman88
    @M8yman88 6 лет назад +35

    welcome to the hydraulic press channel!

    • @roberthorwat6747
      @roberthorwat6747 6 лет назад +5

      M8y The Phentom ees ekstreemely dangerous, ant ve must deal vid eet

    • @severrnijKGU
      @severrnijKGU 6 лет назад +1

      ::inhale:: ACTUALLY ITS THE HYU DRAULIC PRESS CHA NELL...

    • @davidca96
      @davidca96 5 лет назад +1

      its "gvelcumm to deh hydroolic pless channelle" as he says it.

  • @WelloBello
    @WelloBello 4 года назад +27

    It’s been said that behind that wall there is a magic train station that will take you to Hogwarts.

    • @_.hawtdawg._1039
      @_.hawtdawg._1039 4 года назад +1

      xD

    • @mooneyes2k478
      @mooneyes2k478 4 года назад +2

      Considering the make-believe put out by the average "truther", not entirely unlikely.

  • @whiteprivilege4469
    @whiteprivilege4469 2 года назад +20

    9/11 just got a lil less conspiracy theorish

    • @JoshNix04
      @JoshNix04 2 месяца назад

      Did the wall crash to the ground?

  • @philliplopez8745
    @philliplopez8745 6 лет назад +166

    We're they testing the airplane or the wall ?

    • @kevlar6836
      @kevlar6836 6 лет назад +36

      Phillip Lopez the wall simulates nuke plant construction.

    • @tobias3313
      @tobias3313 6 лет назад +4

      Phillip Lopez wall

    • @richardensey4175
      @richardensey4175 6 лет назад +3

      Phillip Lopez wall test for nuke power plant.

    • @Dragonx0562
      @Dragonx0562 6 лет назад +9

      the concrete block was made to the spec for the containment building surrounding a nuclear reactor.

    • @Andrew0you0tube
      @Andrew0you0tube 6 лет назад +2

      Were*

  • @dumperspydiehoe298
    @dumperspydiehoe298 5 лет назад +26

    I didnt know they do airbag tests on the phantom 😂😂😂😂

  • @phillipjones3439
    @phillipjones3439 4 года назад +8

    Wonderful example of physics in action

  • @MyFavoriteDisease
    @MyFavoriteDisease 6 лет назад +96

    Not enough camera angles.

    • @generalleenknassknotretire9180
      @generalleenknassknotretire9180 6 лет назад +1

      D-Frame
      Right! I wanted 2 or 3 of people witnessing it, jumping up and down, high five'n each other and screaming: "What an awesome job we have".

    • @TheYavy
      @TheYavy 6 лет назад

      D-Frame exactly what i thought of. The number of filming angels were awful for this type of test.

    • @houstonhelicoptertours1006
      @houstonhelicoptertours1006 5 лет назад

      Talk, talk, talk. Who said that this is all the footage/material taken in that test? Leave it to the experts, armchair engineer.

    • @Mrcl5902
      @Mrcl5902 4 года назад +2

      @@houstonhelicoptertours1006 lol humour is not your what u were made for I guess?

    • @houstonhelicoptertours1006
      @houstonhelicoptertours1006 4 года назад

      @@Mrcl5902
      Learn to spell, simpleton.

  • @jandejong2430
    @jandejong2430 4 года назад +22

    Some 'after' footage would have been nice...

    • @rastapatchmail2357
      @rastapatchmail2357 3 года назад +6

      I've seen it. There is no plane. Its gone. The deepest marks on the wall were 2.4 inches.
      Planes are made of aluminum. Contrary to popular belief, aluminum planes don't break concrete and steel buildings.

    • @user-pr9qb6yi9w
      @user-pr9qb6yi9w 3 года назад +3

      @@rastapatchmail2357 yeah and people still think a plane wrecked the pentagon

    • @jackpeters4930
      @jackpeters4930 3 года назад +2

      @@user-pr9qb6yi9w your stupid hahaha literally so many eye witnesses

    • @kaznjenik111
      @kaznjenik111 3 года назад +1

      @@jackpeters4930 first of all its "you're stupid" and second many " eye witnesses " were paid actors or were told to say the same script every other person did

    • @mattalberts9869
      @mattalberts9869 2 года назад +1

      @@kaznjenik111 "Paid actors" lmao dumbass

  • @coolyoutubename16
    @coolyoutubename16 2 года назад +16

    Who else is here because they don't think an aluminium plane could ghost through the WTC?

    • @johnsmith2046
      @johnsmith2046 2 года назад +5

      Me!

    • @HaiderAli-ot2gg
      @HaiderAli-ot2gg Год назад +3

      is the wtc a solid block of concrete? NO The towers were designed and built in the mid-1960s through the early 1970s. They represented a new approach to skyscrapers in that they were to be very lightweight and involved modular construction methods in order to accelerate the schedule and to reduce the costs. To a structural engineer, a skyscraper is modeled as a large cantilever vertical column. Each tower was 64 m square, standing 411 m above street level and 21 m below grade. This produces a height-to-width ratio of 6.8. The total weight of the structure was roughly 500,000 t, but wind load, rather than the gravity load, dominated the design. The building is a huge sail that must resist a 225 km/h hurricane. It was designed to resist a wind load of 2 kPa-a total of lateral load of 5,000 t. In order to make each tower capable of withstanding this wind load, the architects selected a lightweight “perimeter tube” design consisting of 244 exterior columns of 36 cm square steel box section on 100 cm centers (see Figure 3). This permitted windows more than one-half meter wide. Inside this outer tube there was a 27 m × 40 m core, which was designed to support the weight of the tower. It also housed the elevators, the stairwells, and the mechanical risers and utilities. Web joists 80 cm tall connected the core to the perimeter at each story. Concrete slabs were poured over these joists to form the floors. In essence, the building is an egg-crate construction that is about 95 percent air, explaining why the rubble after the collapse was only a few stories high. Flames and debris exploded from the World Trade Center south tower immediately after the airplane’s impact. The black smoke indicates a fuel-rich fire (Getty Images). As the heat of the fire intensified, the joints on the most severely burned floors gave way, causing the perimeter wall columns to bow outward and the floors above them to fall. The buildings collapsed within ten seconds, hitting bottom with an estimated speed of 200 km/h The egg-crate construction made a redundant structure (i.e., if one or two columns were lost, the loads would shift into adjacent columns and the building would remain standing). Prior to the World Trade Center with its lightweight perimeter tube design, most tall buildings contained huge columns on 5 m centers and contained massive amounts of masonry carrying some of the structural load. The WTC was primarily a lightweight steel structure; however, its 244 perimeter columns made it “one of the most redundant and one of the most resilient” skyscrapers. The early news reports noted how well the towers withstood the initial impact of the aircraft; however, when one recognizes that the buildings had more than 1,000 times the mass of the aircraft and had been designed to resist steady wind loads of 30 times the weight of the aircraft, this ability to withstand the initial impact is hardly surprising. Furthermore, since there was no significant wind on September 11, the outer perimeter columns were only stressed before the impact to around 1/3 of their 200 MPa design allowable. The only individual metal component of the aircraft that is comparable in strength to the box perimeter columns of the WTC is the keel beam at the bottom of the aircraft fuselage. While the aircraft impact undoubtedly destroyed several columns in the WTC perimeter wall, the number of columns lost on the initial impact was not large and the loads were shifted to remaining columns in this highly redundant structure. Of equal or even greater significance during this initial impact was the explosion when 90,000 L gallons of jet fuel, comprising nearly 1/3 of the aircraft’s weight, ignited. The ensuing fire was clearly the principal cause of the collapse (FigurThe fire is the most misunderstood part of the WTC collapse. Even today, the media report (and many scientists believe) that the steel melted. It is argued that the jet fuel burns very hot, especially with so much fuel present. This is not true. Part of the problem is that people (including engineers) often confuse temperature and heat. While they are related, they are not the same. Thermodynamically, the heat contained in a material is related to the temperature through the heat capacity and the density (or mass). Temperature is defined as an intensive property, meaning that it does not vary with the quantity of material, while the heat is an extensive property, which does vary with the amount of material. One way to distinguish the two is to note that if a second log is added to the fireplace, the temperature does not double; it stays roughly the same, but the size of the fire or the length of time the fire burns, or a combination of the two, doubles. Thus, the fact that there were 90,000 L of jet fuel on a few floors of the WTC does not mean that this was an unusually hot fire. The temperature of the fire at the WTC was not unusual, and it was most definitely not capable of melting steel. In combustion science, there are three basic types of flames, namely, a jet burner, a pre-mixed flame, and a diffuse flame. A jet burner generally involves mixing the fuel and the oxidant in nearly stoichiometric proportions and igniting the mixture in a constant-volume chamber. Since the combustion products cannot expand in the constant-volume chamber, they exit the chamber as a very high velocity, fully combusted, jet. This is what occurs in a jet engine, and this is the flame type that generates the most intense heat.
      In a pre-mixed flame, the same nearly stoichiometric mixture is ignited as it exits a nozzle, under constant pressure conditions. It does not attain the flame velocities of a jet burner. An oxyacetylene torch or a Bunsen burner is a pre-mixed flame. In a diffuse flame, the fuel and the oxidant are not mixed before ignition, but flow together in an uncontrolled manner and combust when the fuel/oxidant ratios reach values within the flammable range. A fireplace flame is a diffuse flame burning in air, as was the WTC fire. Diffuse flames generate the lowest heat intensities of the three flame types. If the fuel and the oxidant start at ambient temperature, a maximum flame temperature can be defined. For carbon burning in pure oxygen, the maximum is 3,200°C; for hydrogen it is 2,750°C. Thus, for virtually any hydrocarbons, the maximum flame temperature, starting at ambient temperature and using pure oxygen, is approximately 3,000°C.
      This maximum flame temperature is reduced by two-thirds if air is used rather than pure oxygen. The reason is that every molecule of oxygen releases the heat of formation of a molecule of carbon monoxide and a molecule of water. If pure oxygen is used, this heat only needs to heat two molecules (carbon monoxide and water), while with air, these two molecules must be heated plus four molecules of nitrogen. Thus, burning hydrocarbons in air produces only one-third the temperature increase as burning in pure oxygen because three times as many molecules must be heated when air is used. The maximum flame temperature increase for burning hydrocarbons (jet fuel) in air is, thus, about 1,000°C-hardly sufficient to melt steel at 1,500°C. But it is very difficult to reach this maximum temperature with a diffuse flame. There is nothing to ensure that the fuel and air in a diffuse flame are mixed in the best ratio. Typically, diffuse flames are fuel rich, meaning that the excess fuel molecules, which are unburned, must also be heated. It is known that most diffuse fires are fuel rich because blowing on a campfire or using a blacksmith’s bellows increases the rate of combustion by adding more oxygen. This fuel-rich diffuse flame can drop the temperature by up to a factor of two again. This is why the temperatures in a residential fire are usually in the 500°C to 650°C range.2,3 It is known that the WTC fire was a fuel-rich, diffuse flame as evidenced by the copious black smoke. Soot is generated by incompletely burned fuel; hence, the WTC fire was fuel rich-hardly surprising with 90,000 L of jet fuel available. Factors such as flame volume and quantity of soot decrease the radiative heat loss in the fire, moving the temperature closer to the maximum of 1,000°C. However, it is highly unlikely that the steel at the WTC experienced temperatures above the 750-800°C range. All reports that the steel melted at 1,500°C are using imprecise terminology at best. Some reports suggest that the aluminum from the aircraft ignited, creating very high temperatures. While it is possible to ignite aluminum under special conditions, such conditions are not commonly attained in a hydrocarbon-based diffuse flame. In addition, the flame would be white hot, like a giant sparkler. There was no evidence of such aluminum ignition, which would have been visible even through the dense soot. It is known that structural steel begins to soften around 425°C and loses about half of its strength at 650°C.4 This is why steel is stress relieved in this temperature range. But even a 50% loss of strength is still insufficient, by itself, to explain the WTC collapse. It was noted above that the wind load controlled the design allowables. The WTC, on this low-wind day, was likely not stressed more than a third of the design allowable, which is roughly one-fifth of the yield strength of the steel. Even with its strength halved, the steel could still support two to three times the stresses imposed by a 650°C fire. The additional problem was distortion of the steel in the fire. The temperature of the fire was not uniform everywhere, and the temperature on the outside of the box columns was clearly lower than on the side facing the fire. The temperature along the 18 m long joists was certainly not uniform.

    • @coolyoutubename16
      @coolyoutubename16 Год назад +9

      @@HaiderAli-ot2gg you're out of your damn mind if you think I'm reading that 🤡

    • @oasis4185
      @oasis4185 8 месяцев назад +1

      Who the hell would even attempt to read your copy and paste crap. And secondly, no plane will go through aluminium, you absolute weapon.

    • @coolyoutubename16
      @coolyoutubename16 8 месяцев назад

      @@oasis4185 well you did read it because you tried to answer it. And failed horribly 🤣 what are you going on about? Who said anything about a plane going through aluminium? 🤣🤣 nutter

  • @mrz80
    @mrz80 4 года назад +26

    People are always surprised by how very little debris there is left after an event like that; most of that cloud at impact is pulverized bits of aluminum. An aircraft like that is a big, heavy, complex machine, but its individual bits and pieces are pretty fragile.

    • @Joshua40
      @Joshua40 2 года назад +15

      Im more wondering, how did the nose of the plane exit while intact, the other side of the twin tower.

    • @GADDERZ30
      @GADDERZ30 Год назад

      @@Joshua40because physics took a day off

    • @kaihunlu2345
      @kaihunlu2345 Год назад +1

      Anything that is made from fine dust or liquid, can be returned to this form [with enough pressure or heat].

    • @user-so9he2cw1o
      @user-so9he2cw1o Год назад +3

      NIST would say otherwise

    • @ryanem969
      @ryanem969 11 месяцев назад +3

      Except on 9/11 right?

  • @olbakerman1672
    @olbakerman1672 2 года назад +10

    So after watching this does anyone think a commercial jet really did what it did to the pentagon???

    • @HazraPanda
      @HazraPanda 2 года назад +4

      Well, considering that it wasent designed like the containment vessel of a nuclear reactor, snd that a fighter is a bit smaller then a passenger jet... yeah

    • @deusvolt2146
      @deusvolt2146 2 года назад +1

      @@HazraPanda Wow, really ?

    • @MichaelB769
      @MichaelB769 2 года назад

      @@deusvolt2146 Yes, really; which part of his comment is confusing you?

    • @MichaelB769
      @MichaelB769 2 года назад

      Well, it did, and there are many dead people to prove it, so there’s that. Smh

    • @olbakerman1672
      @olbakerman1672 2 года назад +4

      An aluminum jet made a 16ft hole through several 4ft thick concrete walls without leaving a piece of landing gear not one piece of titanium out of those engines. Not to mention the wings are 150ft wide. Listen the 911 commission raised more questions than they answered. Never even mentioned wtc7 in it. I'm questioning this still because I will never forget and I do it in honor of all the lives lost. Thank you

  • @andrew_koala2974
    @andrew_koala2974 3 года назад +2

    This test was conducted on Tuesday, April 19, 1988

  • @aerohk
    @aerohk 6 лет назад +13

    At least the wing tip survived...

  • @evanv7420
    @evanv7420 4 года назад +18

    "So how did grandpa die in the war, mom?"
    "It's complicated..."

  • @Harry_Ballzonya
    @Harry_Ballzonya 6 лет назад +35

    I want to launch planes into walls for a living 😧

  • @iamscottsweeney
    @iamscottsweeney Год назад +2

    This was not a fully functioning F-4 but was a fully fitted F-4, engines and all. Jet fuel was simulated with water. A rocket sled provided the speed.

  • @MottyGlix
    @MottyGlix 6 лет назад +14

    When I think of all the work that went into the design and construction of even an F-4, this utter destruction is so sad.

    • @yaykruser
      @yaykruser 2 года назад +6

      I think its an old one that doesnt work anymore and they just strapped some rocket to it.

  • @mooneyes2k478
    @mooneyes2k478 4 года назад +2

    Since there is a prevalence of people failing basic physics and math, here, why don't we take a look at this from a "WTC" point of view, as it were.
    By pausing the video at about 1 second in, it is possible to get a shot where the full length of the F4 and the concrete block are both in view. Doing this allow a simple measurement of the block, and the plane. Using my own screen set at 1920x1080 resolution, the block is approximately 42 millimeters wide, using a standard ruler, while the F4 is approximately 165 millimeters long. This means that, with a bit of division, we find that the block width is about 25 percent of the plane length. Since the length of the F4 Phantom is easy to find, 63 feet, we can then easily find out that the block is 16 and some fractions feet thick.
    And if anyone think that a concrete wall 16 feet thick has any bearing on any reasonably normal building in the world, they're smoking things.
    But, let's not stop there. Let us continue the observations. It is, despite what is noted in the video description, the case that the block is "floated" on a set of air bearings, and thus is not actually fastened
    to the ground, allowing the block to give way in order to reduce the impact. This, too, is not something that is really common in ordinary walls, it would rather defeat the purpose of the concept of "wall".
    And then, of course, we come to the last part of the equation, as it were, the plane itself. The building for which this would be even remotely relevant would be the Pentagon, it being the one building of the three struck by airplanes, that weren't built in a "tube in a tube" high-rise construction manner. This is relevant as it allows us to specify what kind of a plane struck it, to wit a Boeing 757.
    Now, the speed is approximately the same, near as not to 500 mph, but impact energy is not only dependent on speed but also on mass. The MTOW, or Maximum Take-Off Weight of an F4 Phantom is 61,795 pounds. There is no way you can get the aircraft off the ground under its own power if there is more weight loaded than that. The Boeing 757-200, on the other hand, has an OEW, or Operating Empty Weight, of 128,840 pounds. That is the MINIMUM weight that the aircraft will have and be considered functional. There is NO extra fuel in the tanks, no crew, no passengers, no cargo or service load, nothing other than the aircraft with the required liquids. That means that, no matter how much you cut and slice it, the F4 cannot and do not weigh more than approximately half the weight of a 757. And the 757 was not empty. It had crew, passengers, cargo and enough fuel to be able to do a planned flight from Dulles Virginia to Los Angeles.
    All of which, of course, leads to the conclusion that this video, while a cool video, has absolutely NO bearings what-so-ever on the attack on the Pentagon, much less the Twin Towers.

    • @deusvolt2146
      @deusvolt2146 2 года назад +1

      Planes can't fly 500mph at sea level , they would break up way before.

    • @mooneyes2k478
      @mooneyes2k478 Год назад

      @@deusvolt2146 Which is nonsense.
      Specific speeds are irrelevant. What matters is the Mach number. And for the B757, that's 0.82. At less than 1500 feet, at 15 degrees C, that equates to 653 mph. The plane had significant margins of speed even BEFORE the safety margins.
      The only reason you would not is because it'd upset the passengers and annoy the maintenance crews. You think the terrorist cared about either?

    • @-LightningRod-
      @-LightningRod- Год назад

      you forgot about the Core columns , stoopud

  • @jeffrymellinger2807
    @jeffrymellinger2807 2 года назад +5

    1. Show the collision at full speed, not slow motion. 2. Show the wall after the dust has cleared.

  • @generalleenknassknotretire9180
    @generalleenknassknotretire9180 6 лет назад +9

    Gosh, I hope the pilot was okay.

  • @thatoneperson6594
    @thatoneperson6594 2 года назад +15

    They need to do a steel beam next 😂

    • @masteriansun
      @masteriansun 9 месяцев назад

      Or maybe a giant rubberband.

  • @Penguin_of_Death
    @Penguin_of_Death 3 года назад +2

    0:02 Lucky wingtip

  • @ddr8993
    @ddr8993 2 года назад +7

    9/11
    Never forget.

  • @AdrianMartinez-wh4bp
    @AdrianMartinez-wh4bp Год назад +9

    my dad was part of this operation. apparently the wall was barely even phased and was proven it could withstand a nuclear blast of whatever proportion they calculated.

    • @ericdahlgren8482
      @ericdahlgren8482 Год назад

      Heh, then your Dad knows my Dad.

    • @AdrianMartinez-wh4bp
      @AdrianMartinez-wh4bp Год назад

      @@ericdahlgren8482 cool bro. when I was in the 4th grade my mother recognized a picture of the event in my history book. I didn't believe her then my father showed me a picture of him sitting on the launcher.

    • @AdrianMartinez-wh4bp
      @AdrianMartinez-wh4bp Год назад

      ​@@ericdahlgren8482if i ever have the chance ill ask him if he recalls your last name

    • @NoName-zn1sb
      @NoName-zn1sb 9 месяцев назад

      fazed

  • @FlyGuy2000
    @FlyGuy2000 10 месяцев назад +2

    I want to see what that solid block of concrete looks like after the collision.

    • @mooneyes2k478
      @mooneyes2k478 10 месяцев назад

      2-inch divot in the center.

  • @fredwinter7411
    @fredwinter7411 3 года назад +3

    I watched something similar to this at Sandia Labs. All the people were at the origin point and no one was at the end point. You had to look all the way down before the shot or you would not see anything except a bunch of smoke.

    • @ericdahlgren8482
      @ericdahlgren8482 Год назад

      Yeah, the rocket sled was crazy fast. Remember watching them shoot it off at family day and the thing would be over before you even heard the engine start. Crazy fast.

  • @PaulBoss351
    @PaulBoss351 5 месяцев назад

    I think the first time I saw this was on an episode of "Wings" on the Discovery Channel back in the early 1990s. Used to watch that program nearly every day after work.

  • @duncandmcgrath6290
    @duncandmcgrath6290 6 лет назад +9

    See... I told you phantoms just disappear

  • @PiDsPagePrototypes
    @PiDsPagePrototypes 9 месяцев назад +2

    This was from a test to see if the concrete walls of a nuclear powerstation met the requirments of not breaking down if someone flew a jet in to them.

  • @cubie3835
    @cubie3835 2 года назад +3

    ya made it onto Daily Dose of Internet with this one, congrats man!

  • @einundsiebenziger5488
    @einundsiebenziger5488 9 месяцев назад

    Fasxinating how the nose of the plane seems to be completely absorbed by the concrete block and then the wings cut the block in half before the tail section blows everything that is left to bits.

  • @thunderhead786
    @thunderhead786 6 лет назад +4

    And they told me matter can be neither created or destroyed.

    • @jakeanthony2058
      @jakeanthony2058 6 лет назад +1

      ReydelaFrita laws haha right, laws are made to be broken!

  • @albertoramirez5977
    @albertoramirez5977 3 года назад +1

    How does this compare in scale to the concrete and steel used to build the twin towers?

    • @davebeerman911
      @davebeerman911 3 года назад

      the twin towers must've been made out of paper because the nose of the 2nd plane came out the other side of the building still intact

  • @ibizenco
    @ibizenco 6 лет назад +28

    Not a Phantom???? :'-(
    Oh man....
    Can't they do that with an F-35? #evilgrin

    • @kevinbanham4242
      @kevinbanham4242 6 лет назад

      Amazon
      Hot sweaty knickers

    • @kevinbanham4242
      @kevinbanham4242 6 лет назад

      W

    • @Raptorman0909
      @Raptorman0909 6 лет назад

      Jon Doe, a zero content zero history troll doing what Putin pays hi,/her/it to do -- bad mouth the F-35. Interestingly, if Russian actually thought the F-35 was/is a turkey they would be praising it in the hopes that the US and its alias buy more of them wasting there money. But, that's not what the Russian backed trolls are doing is it. No, they are going after it big time. Me thinks there afraid of it.

    • @saberline152
      @saberline152 6 лет назад

      Raptorman0909 or maybe they want you to think they're afraid or even crazier they actually think its shit or even more crazier they don't care

    • @fulcrum2951
      @fulcrum2951 6 лет назад +3

      Seriously, internet trolls getting paid? What? Plus why didnt your govt choose the f 15 stealth version rather than the f 35, its even more cost effective yet still capable

  • @67judson
    @67judson 6 лет назад +2

    I guess the "PULL UP, PULL UP!" warning voice was broken.

  • @andrewwilson8317
    @andrewwilson8317 6 лет назад +5

    Last thing to go through the pilots mind would be the rudder! Not be much left after an impact like this.

  • @Daevus
    @Daevus 4 месяца назад

    Crazy the camera men who were recording below the jet. I hope they didn’t get burned from the flames

  • @beefquiche
    @beefquiche 11 месяцев назад +3

    I saw something similar to this in New York, but it was the building that got destroyed.

    • @miguellopez3392
      @miguellopez3392 10 месяцев назад +1

      Yep the building had aluminum cladding vs 6ft of reinforced concrete.

    • @beefquiche
      @beefquiche 10 месяцев назад

      @@miguellopez3392
      as a safety precaution I now ride my motorcycle as fast as possible everywhere I go, so that in the event of a crash I will pass through the collision object, instead of splatting upon its surface.

    • @miguellopez3392
      @miguellopez3392 10 месяцев назад

      @beefquiche yep crashing into a net vs a solid wall is a better choice.

    • @beefquiche
      @beefquiche 10 месяцев назад

      @@miguellopez3392 yep, better to hit a skyscraper than a wall of the pent@gon

    • @mooneyes2k478
      @mooneyes2k478 10 месяцев назад

      So, basically, you managed nothing even remotely coherent or relevant? Good work!

  • @NovaScotia88
    @NovaScotia88 2 года назад +2

    Atleast the passports of the pilots still survived

  • @tomrisar5492
    @tomrisar5492 5 лет назад +15

    I would like to see the aftermath pictures, they might be classified?

    • @RW-li2im
      @RW-li2im 4 года назад +7

      They're out there, it mostly looks like a black outline of an F4 imprinted onto the wall. Try googling "F4 Phantom Concrete Wall Test" and looking through images.

    • @jackjack8610
      @jackjack8610 3 года назад +1

      They tested the wall, just to see how strong it can be. Nothing worthy to be classified, because it’s just hard ass concrete.

    • @mamacat63
      @mamacat63 3 года назад

      There's a link in the description of the aftermath

  • @cesteres
    @cesteres 6 лет назад +2

    Its cool watching concrete being compressed

    • @Vatsyayana87
      @Vatsyayana87 6 лет назад

      what are you talking about?? All i see is it being sprayed out the sides?

  • @sanaa5851
    @sanaa5851 6 лет назад +4

    Rest in peace F-4.

  • @booabrams-bickel8181
    @booabrams-bickel8181 3 года назад +1

    my grandpa david bickel did this test at sandia labs in new mexico the exact one

  • @lauriejones3198
    @lauriejones3198 6 лет назад +3

    It is a great shame that at no point do they show whatever is left. Lots of concrete dust and then the footage stops. My guess is there is a substantial blob of metal in the trench below the concrete slab. Never seen an aircraft vaporise yet, no matter the speed. And this footage never comes close to showing an example, sadly. But if they omit the last bit of footage, it sure looks convincing to most I guess.

    • @WhatYouHaventSeen
      @WhatYouHaventSeen  5 лет назад +2

      Ehh... you must have missed the other video I linked in the description. There's the footage you're looking for.

  • @E4RLIES
    @E4RLIES 9 месяцев назад +1

    Hope u don’t mind had to reverse vid to watch it get reassembled 😊
    It’s too traumatic leaving it in bits and pieces😢
    The F4 is my favourite ❤

  • @mcscootie
    @mcscootie 3 года назад +5

    What did they expect to happen ? It bounce off and roll a few times ?

    • @wolf7bb
      @wolf7bb Год назад +2

      Haha. No, if they watch how a building responds to a 767… it goes right through leaving a cartoonish aircraft shaped hole and then explodes from the inside.

    • @GADDERZ30
      @GADDERZ30 Год назад +1

      @@wolf7bb brilliant 😂

    • @_Patton_Was_Right
      @_Patton_Was_Right Год назад

      ​@@wolf7bbbingo!

  • @eclk7180
    @eclk7180 3 года назад +1

    They were testing the wall :)

  • @cthom52
    @cthom52 11 месяцев назад +4

    Almost as if an aircraft would do very little damage to a reinforced concrete structure such as say a wall,or tower.....

    • @yuanyuanzeng6442
      @yuanyuanzeng6442 11 месяцев назад +2

      Except on 9-11 when an aluminum aircraft could slice through steel and melt the beams.

    • @mooneyes2k478
      @mooneyes2k478 10 месяцев назад +2

      @@yuanyuanzeng6442 Almost as if you didn't have any understanding at all. Impressive.

    • @slooob23
      @slooob23 9 месяцев назад

      ​@@yuanyuanzeng6442 how does a soft lead bullet go through much harder steel plate in your universe?

    • @yuanyuanzeng6442
      @yuanyuanzeng6442 9 месяцев назад

      @@slooob23 it doesn't. What the hell are you talking about?

    • @slooob23
      @slooob23 9 месяцев назад

      @@yuanyuanzeng6442 good grief 🙄

  • @RamZar50
    @RamZar50 9 месяцев назад +2

    That’s 12 feet of reinforced concrete which the F-4 hit at 480 mph.

    • @mooneyes2k478
      @mooneyes2k478 Месяц назад

      12 feet of, pretty much, FLYING concrete, no less.

  • @tonedeafduck4859
    @tonedeafduck4859 4 года назад +5

    The wtc buildings and the pentagon weren't concrete structures designed to stop planes during test crashes? How about that. This comes as a surprise to you?

    • @chuckdawg2799
      @chuckdawg2799 4 года назад +2

      No, they weren't. WTC was built with a light exoskeleton that was used to suspend floors. No building g on earth has 4 foot of concrete at that height. Other than a bunker or vault, no building anywhere does.

  • @ziggy3787
    @ziggy3787 9 месяцев назад +2

    How to quickly and efficiently pulverize your unused stuff so it takes less space in your trash bin.

  • @soner1980
    @soner1980 6 лет назад +8

    Test unsuccesful as the plane didn’t pierce the concrete wall. I expect minimum 20 meter penetration so you can build Kamikaze bomb wings.

    • @user-hy4jt8sr6y
      @user-hy4jt8sr6y 4 года назад

      And the Sheeple 🐑🐑believe 2 planes brought down 3 buildings in 911..😂😂🤷‍♂️🤷‍♂️

    • @loqopoi9408
      @loqopoi9408 4 года назад

      Skyscrapers are made out of glass and Steel not concrete that was designed to withstand nuclear blasts

    • @threezus912
      @threezus912 4 года назад

      loqOpoi building was reinforced by stew and concrete floors. Zero identifiable plane parts with serial codes to match the airliners were ever found or revealed. Yet somehow a perfectly unscathed terrorist passport was found on the streets of NYC.

    • @loqopoi9408
      @loqopoi9408 4 года назад +1

      @@threezus912 Not saying the passport thing is real what i was saying is that planes can pierce skyscrapers with ease

    • @GreyfoxAFCA
      @GreyfoxAFCA 4 года назад

      THREEZUS have you ever watched the 9:11 documentary about the french naudet Brothers?
      One of them litterally walked a couple of blocks down from the first crash, where he stumbled accross one off the main engines that flew directly trough the building, and landen on a busy street.
      Stop spreading your bullshit.

  • @Hobbit183
    @Hobbit183 3 года назад +1

    sooo...where the checking if the concrete wall would stand?

  • @ajv802
    @ajv802 6 лет назад +5

    What exactly does this test verify?

    • @tomsherrillts
      @tomsherrillts 6 лет назад +7

      That the air bags will deploy

    • @WhatYouHaventSeen
      @WhatYouHaventSeen  5 лет назад +4

      The ability of nuclear reactor containment walls to withstand an impact from an airplane.

  • @Crottedenez1000
    @Crottedenez1000 10 месяцев назад +2

    Now I know why the Phantoms have been withdrawn from active service: they actually failed the safety tests…

  • @dripkidd8572
    @dripkidd8572 2 года назад +3

    This looks like a normal episode of MythBusters

    • @josephmorse4318
      @josephmorse4318 Год назад

      This video is often referenced for what happened to the plane that struck the Pentagon. People decried that a plane hit the pentagon because there was little to no evidence afterward, but as you can see here, the plane is completely atomized.

  • @TractorMonkeywithJL
    @TractorMonkeywithJL 3 года назад +1

    Maybe they were testing walls. All they had was the F-4 laying around to use.

    • @mooneyes2k478
      @mooneyes2k478 3 года назад +2

      They were doing exactly that. And while they likely had other things to test with, the F4 was no longer in service, and the air-frame is fairly aerodynamic.

    • @shillhunter2.076
      @shillhunter2.076 3 года назад

      @@mooneyes2k478

  • @obamamicrowave1533
    @obamamicrowave1533 4 года назад +4

    “There’s a hole in your left wing”

    • @tofu3789
      @tofu3789 4 года назад

      😂😂😂😂😂😂😂😂😂😂😂

    • @tofu3789
      @tofu3789 4 года назад +3

      for those who dont understand, in the game of War Thunder while playing the Aircraft gamemode, you will often hear this phrase when your plane is hit by enemy fire. Even if your whole plane is crashing the radio in the game will say
      "There is a whole in your left wing" even though you could be missing your whole cabin. That is why it is funny.

    • @pugzgrinny2417
      @pugzgrinny2417 4 года назад +1

      @@tofu3789 imagine explaining this

    • @obamamicrowave1533
      @obamamicrowave1533 4 года назад +1

      Pugz Grinny I think hes being ironic he has to be

  • @hey.hombre
    @hey.hombre 2 года назад +2

    And yet there are 911 expert skeptics wondering why there is no tail section of the jet airliner that crashed into the Pentagon.

    • @GADDERZ30
      @GADDERZ30 Год назад +2

      You can’t see the difference between this impact, and the impact into the towers? Check your eyes

  • @gisterme2981
    @gisterme2981 6 лет назад +5

    I certainly hope this is border-wall testing! :-)
    They'd have to make it pretty tall to keep jets out though.

  • @edgartovar2200
    @edgartovar2200 10 месяцев назад

    What was the mph for this here obstruction. Amazing to see a spectacular creation dedicated thinkers can discover to learn. I’d like to share more information. From there pass on credit.

  • @dave-j-k
    @dave-j-k 6 лет назад +3

    Hope the pilot was ok ;)

  • @briand4000
    @briand4000 6 лет назад +1

    Sandia National Labs high speed test rail. Solid rocket fuel used for propulsion.

    • @Smedley1947
      @Smedley1947 8 месяцев назад

      I used to work at a lab on Kirtland Air Force Base about three or four miles from where these tests were done. Rocket motors, particularly a brace of them are Extremely Loud.

  • @gpsmodul6660
    @gpsmodul6660 6 лет назад +3

    Install a Airbag and the Pilot is save 👍

  • @m.s.l.7746
    @m.s.l.7746 6 лет назад +1

    Guess they had it trimmed just right as to not try to go anywhere except perfectly straight... Or maybe a very small (relatively speaking) amount of downward force. Cool film.

  • @ronjohnson303
    @ronjohnson303 6 лет назад +4

    And that is how you scrap an f4

    • @logoseven3365
      @logoseven3365 6 лет назад

      Ron Johnson
      Liquefy?
      Pulverize?
      Atomize?
      Scrap seems to be a different scale.

    • @algrayson8965
      @algrayson8965 6 лет назад

      Making chaff out of an aluminum airplane. How about a titanium Blackbird SR71?

  • @billparrish9200
    @billparrish9200 2 года назад +2

    Is the pilot allowed to keep small fragments as a souvenir?

  • @Hiram.Abiff.33
    @Hiram.Abiff.33 4 года назад +10

    They are testing passports surviving an impact at 500mph

    • @mooneyes2k478
      @mooneyes2k478 4 года назад +1

      Hello, clueless.

    • @originsdecoded3508
      @originsdecoded3508 4 года назад +2

      lol, people know, their out their, just quiet. good point, passports of terrorist were found amongs 911 plane crash.

    • @mooneyes2k478
      @mooneyes2k478 4 года назад +3

      @@originsdecoded3508 Among dozens of other things from ordinary passengers. Which never get mentioned. Why IS that, exactly? Might it be because it disprove the "truther" nonsense.

    • @originsdecoded3508
      @originsdecoded3508 4 года назад +1

      @@mooneyes2k478 yeah you know the whole truth. be proud, keep quiet, and let others think.

    • @mooneyes2k478
      @mooneyes2k478 4 года назад +1

      @@originsdecoded3508 If you can't think when someone provide factual rebuttals to your claims? That's entirely on you, and nothing else. You might want to consider why, exactly, that is....

  • @JM-wb8xs
    @JM-wb8xs Год назад +1

    Passport survived the test and was recovered.

  • @MrJdsenior
    @MrJdsenior 6 лет назад +8

    Would have been interesting to see at speed once.

    • @WhatYouHaventSeen
      @WhatYouHaventSeen  5 лет назад +6

      See here for aftermath and actual-speed footage: ruclips.net/video/U4wDqSnBJ-k/видео.html

  • @kilovwdude6457
    @kilovwdude6457 5 лет назад +1

    Oh shit they made a teleporter

  • @stevelewis7263
    @stevelewis7263 6 лет назад +6

    They should have put a couple of pig carcasses dressed in flight suits in the cockpit to show the effects of a high speed damage to pilots for medical and forensic evaluation

    • @cv3739
      @cv3739 6 лет назад +5

      steve lewis well, judging by the state of the plane after impact, the carcasses would no longer exist

    • @peterlaing2537
      @peterlaing2537 6 лет назад

      C Man I would say there would be biological stains left, but because the outer layer of the concrete was vaporized, the stains would be wiped away.

    • @stevelewis7263
      @stevelewis7263 6 лет назад

      Great idea, it would be quicker than the electric chair or lethal injection, and prove invaluable to research into crash forensics

    • @algrayson8965
      @algrayson8965 6 лет назад

      Peter Laing - next time 6" armor plate on the concrete?

    • @user-zo3qs2lf8w
      @user-zo3qs2lf8w 6 лет назад

      I'll burn some bacon for you - it'll be close enough.

  • @klacow
    @klacow 3 года назад +1

    30 angles of a plane hitting a test wall but no camera angles of rockets coming from space landing on sea ships.

  • @ManinTidyWhities
    @ManinTidyWhities 3 года назад +4

    That concrete wall is far more thick-skinned than all the users on Twitter combined

    • @TepidBlack
      @TepidBlack 2 года назад

      Bro you got me dying 😐😐😐😐

  • @aussiedave1248
    @aussiedave1248 3 года назад +1

    Why, did you expect anything else would happen ?

  • @sashmatchbox8437
    @sashmatchbox8437 3 года назад +7

    And people still believe a plane went through a building and came out the other end 😂😂

    • @exavicampos5457
      @exavicampos5457 3 года назад +1

      Literally nobody thinks it came out the other side

    • @DavidQuinones69
      @DavidQuinones69 3 года назад

      @@exavicampos5457 footage shows the plane coming out the other side. It's doctored footage but that's what he's talking about. And only 🐑🐑🐑 believe it's possible.

    • @Taizon117
      @Taizon117 3 года назад +1

      This walls were designed to resist this kind of impact, that's why they are being tested in this way.
      Normal buildings are not built like this because constructing something like a skyscraper that can whitstand one of these hits would be really expensive, difficult and wouldn't make sense since planes don't go crashing into buildings that often.

  • @BambooTime
    @BambooTime 2 года назад +1

    It annoys me to no end that the aftermath of the crash isn't shown

  • @catomeowgarius4399
    @catomeowgarius4399 3 года назад +3

    When you have to show conspiracy theorist that planes can in fact be vaporized hitting hard enough walls and buildings.

    • @mooneyes2k478
      @mooneyes2k478 3 года назад

      Ignoring that "vaporized" means "was made out of water", this was already known. There's no connection to any conspiracy theory, though.

    • @I34VVI3U5
      @I34VVI3U5 3 года назад

      @@mooneyes2k478 Back in the day there was a popular 9/11 conspiracy theory, which claimed that the Pentagon could not have been hit by a plane, because there wasn't enough debris and not enough damage to the building.

    • @andrewjones679
      @andrewjones679 2 года назад +1

      Didn’t make a dent in that concrete wall but you believe one could go thru two layers of reinforced concrete at the pentagon.

    • @deusvolt2146
      @deusvolt2146 2 года назад +2

      ....but still go completely through the thick steel beams at the trade center ? Now who's the conspiracy theorist ? Fragile aluminum wingtips cutting steel is impossible.

    • @Westtxcowboy100
      @Westtxcowboy100 Год назад

      @@deusvolt2146 Don't forget plastic noses of 767's can go all the way through buildings without damage yet hit seagulls and dent them! 🤣🤣

  • @user-ly5ck7pg1n
    @user-ly5ck7pg1n 4 года назад

    one of my favourite video on Internet

  • @lifethrownoutofthewindow
    @lifethrownoutofthewindow 5 лет назад +3

    concrete wall : *NO*

  • @ervinlaszlohorvath3330
    @ervinlaszlohorvath3330 4 года назад +1

    This video is very incomplete. We can see the collison from many angles, but ONLY from the side of the collision.
    We can not see from the other side. Can the phantom break throgh the concrete wall? Can we see any part of the airplane (it has strong parts also, not only thin aluminium plates) apearing on the other side?
    So, from these angles the gigantic smoke covers all important details in the end of the collision, we can see the start of collision only (because of the smoke cold), but the finish would be much more interesting.

    • @mikepeine3898
      @mikepeine3898 2 года назад

      there's another video . it did not go through the wall

  • @conradlamoureux4557
    @conradlamoureux4557 3 года назад +4

    Ok.........now we know.........aluminium planes don't penetrate concrete buildings...............where have we seen this before???

    • @mooneyes2k478
      @mooneyes2k478 3 года назад +2

      Nowhere. Imagine that.

    • @conradlamoureux4557
      @conradlamoureux4557 3 года назад +1

      @@mooneyes2k478 you're right the WTCs were taken down with controled explosions and DEWs

    • @mooneyes2k478
      @mooneyes2k478 3 года назад +2

      @@conradlamoureux4557 And magic. Don't forget the magic. Oh, and the aliens of course.

    • @rinse-esnir4010
      @rinse-esnir4010 3 года назад +3

      @@conradlamoureux4557 Nope, they weren't.
      And the twin towers weren't made of such a thick concrete wall either.

    • @rinse-esnir4010
      @rinse-esnir4010 3 года назад +1

      @@conradlamoureux4557 Plane Vs concrete building?
      Look at the El Al crash on Amsterdam.
      According to you, the plane could not have penetrated the concrete appartement complex.

  • @lovthaigurlz
    @lovthaigurlz 4 года назад +2

    Wow, where can i purchase that kind of concrete.

  • @rastapatchmail2357
    @rastapatchmail2357 3 года назад +5

    Planes are made of aluminum. Contrary to popular belief, aluminum planes don't break concrete and steel buildings.

    • @mooneyes2k478
      @mooneyes2k478 3 года назад +1

      So, basically, you have no actual understanding of even the most basic of physics?

    • @rastapatchmail2357
      @rastapatchmail2357 3 года назад +2

      @@mooneyes2k478
      Oh, please do enlighten me.

    • @mooneyes2k478
      @mooneyes2k478 3 года назад +1

      @@rastapatchmail2357 Don't mind if I do,
      So, why don't we take a look at this from a "WTC" point of view, as it were.
      By pausing the video at about 1 second in, it is possible to get a shot where the full length of the F4 and the concrete block are both in view. Doing this allow a simple measurement of the block, and the plane. Using my own screen set at 1920x1080 resolution, the block is approximately 42 millimeters wide, using a standard ruler, while the F4 is approximately 165 millimeters long. This means that, with a bit of division, we find that the block width is about 25 percent of the plane length. Since the length of the F4 Phantom is easy to find, 63 feet, we can then easily find out that the block is about 16 feet thick.
      And if you think that a concrete wall 16 feet thick has any bearing on any reasonably normal building in the world, you're smoking things.
      But, let's not stop there. Let us continue the observations. It is, despite what is noted in the video description, the case that the block is "floated" on a set of air bearings, and thus is not actually fastened to the ground, allowing the block to give way in order to reduce the impact. This, too, is not something that is really common in ordinary walls, it would rather defeat the purpose of the concept of "wall".
      And then, of course, we come to the last part of the equation, as it were, the plane itself. The building for which this would be even remotely relevant would be the Pentagon, it being the one building of the three struck by airplanes, that weren't built in a "tube in a tube" high-rise construction manner. This is relevant as it allows us to specify what kind of a plane struck it, to wit a Boeing 757.
      Now, the speed is approximately the same, near as not to 500 mph, but impact energy is not only dependent on speed but also on mass. The MTOW, or Maximum Take-Off Weight of an F4 Phantom is 61,795 pounds. There is no way you can get the aircraft off the ground under its own power if there is more weight loaded than that. The Boeing 757-200, on the other hand, has an OEW, or Operating Empty Weight, of 128,840 pounds. That is the MINIMUM weight that the aircraft will have and be considered functional. There is NO extra fuel in the tanks, no crew, no passengers, no cargo or service load, nothing other than the aircraft with the required liquids. That means that, no matter how much you cut and slice it, the F4 cannot and do not weigh more than approximately half the weight of a 757. And the 757 was not empty. It had crew, passengers, cargo and enough fuel to be able to do a planned flight from Dulles Virginia to Los Angeles.
      All of which, of course, leads to the conclusion that this video, while a cool video, has absolutely NO bearings what-so-ever on the attack on the Pentagon, much less the Twin Towers.
      Add then to this that the tensile strength of the various "aircraft" grades of aluminium are approximately the same, and in several cases greater than, the strength of A36 industrial steel, as was used in the towers, as well as the basic physics formula of KE=½m*v^2...and we see that your claim is nonsense.
      Would you like to try again?

    • @rastapatchmail2357
      @rastapatchmail2357 3 года назад +3

      @@mooneyes2k478
      There's no need for me to try again. Your technical jargon doesn't change the point. It's a bigger aluminum can vs a bigger concrete structure.

    • @mooneyes2k478
      @mooneyes2k478 3 года назад +1

      @@rastapatchmail2357 Which, what do you know, wasn't a concrete structure, and wasn't an aluminium can.
      But, don't worry. No-one realizes that "your technical jargon" means that you're a moron unable to comprehend basic physics, and you don't hafta SO THERE!
      Except anyone who reads your reply, of course.

  • @coolk3dat754
    @coolk3dat754 4 года назад +1

    In case you just joined us you are watching " roller coasters" gone bad