Highest tailwind I ever experienced was in a severe jet stream in 2004: 231kts directly on the tail, (I took a photo of the PFD/ND), and it lasted for less than five minutes over West Virginia at FL370. Our filed true airspeed (TAS) was about 460 kts. 460 + 231 = 691. So, our groundspeed was 691kts; that's 794mph. It took us just a few minutes to get all the way across West Virginia, and only about four seconds to cross Charleston. And it was perfectly smooth. It was the only time in my life that I was traveling at what would have been - if we had been down low like this video - faster than the speed of sound. But of course, the speed of sound at 37,000 feet is right at 573kts. So, we were below that speed at 460kts TAS. And our indicated airspeed was about 250kts or so. I'll have to find that image...
same thing happened to me on a dreamliner from tokyo to lax. The flight there took 12 hours and we went up towards the north pole. On the way back we had a 200+ knot tail wind so we cut straight across the pacific and got back in 8 hours.
@@RoosterFPV Speed of sound varies predominantly with temperature. On a day with ISA conditions (a temperature of 15 degrees Celsius and a pressure of 1013.2 HPa ), the speed of sound is roughly 750mph. As the temperature reduces (as it does with altitude until you reach the tropopause) so the speed of sound reduces markedly. Interestingly, the effect of reduced pressure at altitude, means that for a given IAS (Indicated Airspeed), one can get remarkably close to the speed of sound at height, compared to flying at the same speed at lower levels. Another interesting aside, one can get bits of the aircraft going supersonic, while the main airframe remains sub, or trans, sonic. When close to the speed of sound, some of the airflow may well be accelerated in excess of the speed of sound, particularly over the top of the wings, and just where the fuselage reaches its widest point, so some control surfaces may well experience supersonic airflow. One of our 787’s got caught in severe mountain wave crossing the Andes a few years back, and the highest recorded speed was Mach 0.96, the report stated that it was likely that some parts of the airframe experienced supersonic flight! The highest I’ve experienced in a civilian aircraft was 0.92, which was more than enough excitement for the night, as we were supposed to be at 0.85!
I imagine this every time I fly. Sometimes, when flying on a clear, bright sunny day, if the sun is positioned just right, you can see the shadow of your aircraft zipping along ground for some perspective.
If there is no shadow of the aircraft on the ground, ( which is most of time ) I’ll put my finger or better yet, a pencil or pen point, on the window on a road or highway, and see how fast it moves along the ground. (Anything to keep me entertained on a long, boring, cramped, uncomfortable flight😁
@@Bigbuddyandblue thought I was the only one who does this exact same thing lol. It’s definitely a form of entertainment for anyone who’s fascinated by aviation.
If cars were as expensive as planes, they'd be driven much more carefully. If the average idiot could fly a plane, they'd be falling out the sky on a daily basis
@@tedmihalca I think more important factors were high operating costs combined with low number of passengers the plane could take, aging aircrafts + the fatal accident in Paris in 2001. Sonic boom was apparently OK for 30+ years of its operation.
It's crazy how distance can affect perspective and perceptions so much from the ground looking up it doesn't look like they're moving that fast at all but boy are they
also explains why when you watch footage of the space shuttle taking off with a camera mounted pointing downward, the ground falls away very quickly at first but then tapers off, even thought the rocket is accelerating at a huge rate
As an air traffic controller, the highest ground speeds I’ve seen on civilian jets personally is 660kts and slightly less. The first was a Citation X and the others usually a Dreamliner with a 120-170 knot tailwind. But the tailwinds I’m seeing in the comments blow my mind. As an enroute controller, if you don’t factor the jet stream into your traffic situation, you’ll make an ugly situation much uglier and imminent when you give a routine 10-20 degree turn etc. Anyway, good to see others explain the difference and correlation between IAS, TAS, Mach #, ground speed, especially as it relates to altitude, temperature etc. Solid info every pilot and controller should know.
These tailwind speeds are pretty rare. I have had a 260 knots tailwind before, lasted for 10 minutes or so, I'm 99% sure I'll never experience that ever again. Glad I did though, we completed a good chunk of the flight in 15 minutes time
@@bostavely204 likewise, thank you for your service. You had a very respectful job as well! I am very passionate about aviation. Always wanted to be a commercial pilot but it worked out well for me. I love what I do. Sometimes it’s a little stressful but most of the time it’s not bad at all. Adrenaline gets flowing and those of us who enjoy the job enjoy the challenges.
The average speed of commercial planes is 880-926 km/h (475-500 knots; 547-575 mph). It's possible that some airlines drop the cruising speed to 300 knots, to save fuel.
Thanks for posting this. It's a little unnerving when I'm flying and I start thinking about how fast we're going and what that would look like near the ground. Freaks me out.
@@generalyellor8188 at high altitudes jets really do have to go that fast because stall speed increases with altitude. They may only have a few dozen knots to play with. But yes at lower altitudes they can fly much slower especially with flaps extended
I never looked into it before, but apparently a commercial plane at cruising speed (~570mph) is only 35% slower than a common 115 grain, 9mm bullet at ~880mph.
@@Tales41 Bruh what are you talking about 🤣 My point was that 310 mph gap between the speed of a plane and the speed of a 9mm is a big difference. I didn’t say anything about shooting a plane with a 9mm.
Fun tip, on FlightRadar24, find a plane, zoom in really really close so the map is down to close to road levels and you get an idea of how fast it’s passing homes and roads in real time (instead of zoomed out like usual over large swathes of land).
It really is insane how quickly a plane can travel. The ground speed of many commercial jets can, in the right circumstances, even be higher than the speed of sound at sea level, meaning if a firework were to set off directly beneath a jet flying a direct vector above you, the plane could easily pass over your head before you even heard the bang. I can only imagine what it would be like to watch a Concorde fly overhead with optimal tailwind in one of these kinds of scenarios. The plane would be shockingly far behind you by the time the sound of the firework reached your ears even without good tailwind and whilst travelling much closer to the ground than in my hypothetical example above. The fact that you can get a ride on one of these incredible pieces of engineering for less than a train ticket from Glasgow to London is honestly incredible when you consider how immense the cruising speed is and how insanely high up you are during a normal commercial flight
Good video. I've always imagined this when flying too. I've used the jet's tiny shadow way down on the ground as a reference. Because, since the sun's light rays are parallel, the speed of the plane's shadow is pretty much exactly the speed of the plane at any given time. I can directly see the plane's shadow zoom by over houses, roads, hills just like what's depicted in this animation. :)
@@Ashvegas27 And the Earth goes around the sun about 4x faster than that. The Sun goes around the Milky Way 10x faster than the Earth goes around its orbit.
That doesn’t look all that fast, but think about this. Most airliners cruise at an indicated airspeed of around 320 knots. Emphasis on the indicated part. This means that if you are flying with the wind, you could be flying at over 500 knots, 250 knots if you are against the wind, flying sorta sideways if it’s a cross wind etc. Yea, wind is that fast up there. So, that speed that you saw isn’t actually how fast you normally fly. That’s how fast you fly when you are against the wind, which is a major cause of flight delays. Edit to hopefully clear things up: Yes everybody in the comments, altitude, air density, and temperature do make more of a difference to true airspeed than wind does, but that’s already shown in the video here. The indicated airspeed is 250 knots, but it’s clear that the plane is going faster than that when the camera moves down. My comment was to the people who were saying it was slower than they expected. I was commenting on the fact that it could be even faster with a jet stream behind it. Yes, jet-streams can be up to 250 knots, and yes, the air is still smooth as glass even at that speed.
@@mctavishsoap3815 it is! It's less dense, there's less molecules of air per given volume compared to, say, at sea level. There's also far less pressure up there as well!
The wind is no were near 250knots up that high. You have indicated airspeed which is usually in between 200-300 knots on the airliners and then true airspeed. True airspeed is the indicated airspeed calibrated with the atmospheric pressure and temperature. Since the pressure and temperature are so low at such a high cruising altitude, the true airspeed is higher than the indicated airspeed would be. Now you can add the wind up at that altitude onto the true airspeed, which the wind is usually between 50-150knots in variable directions.
It's because it's still a bit higher, you can see the trees. If you're gonna see that perspective while driving in a car, then it would look a lot faster.
Thank you for the Awesome video. When I took a recent flight , l looked out the window as seen the planes shadow along the ground . It gave me a little perspective on how fast we were actually going. I am 54 and been lucky enough to take over 300 flights. Flying still amazes me.
Seeing the shadow is a rare treat. I don’t know why it feels exciting, but it does. If you’re ever on the ground and a shadow passes over you it evokes an ancient evolutionary shudder that many animals (including marine animals) feel when a predator swoops down.
@@albertbatfinder5240 You are correct. a planes shadow passing over you is so sudden it may take a moment to comprehend the cause but then you realize . it is a blessing from the the ultimate machine. the greatest of man's creation. a reminder of life , moving autonomously, merely passing thru yr personal world
I have flown real low in helicopters. Big problem is birds. They can take out a windshield or engine. Then there are wires. Very deadly. I hit a wire, I know.
@@resto-dw7gv Dead? Nope! I have come close far more than most. I hit a telephone wire of takeoff. Landed on a car driving down the road. Scared the hell out of the driver. I lived.
@@nabilshaikh8134 no it’s not. If you’re traveling 500mph and you meet a plane that traveling same fast, opposite direction you would see it fly past for the same amount of time that you would from a static position and the aircraft traveling a 1000mph
@@21borders15 lol except in real life planes would never be allowed to get anywhere near each other mid-air to where you could meaningfully compare speeds visually
@@XxZeldaxXXxLinkxX actually in RVSM airspace, on busy routes jets will often cross on direct opposite tracks with just 1,000ft vertical seperation, no lateral seperation. It looks spectacular from the front, and gives a great impression of what 1000+ knots looks like 🙂
I remember I was visiting the black hills in July 2010 and we stopped in Sioux Falls to see the actual waterfall on the Big Sioux River. As we are walking from the parking lot to the waterfall, I hear a plane coming in to land above us. Almost at the same time, I see a giant shadow of the plane zip across the entire park in 2 seconds. Really put into perspective just how fast planes are even when landing.
i've seen that on a beach before, the sand stretched a good 10km into the distance and you could see the plane's shadow just rip over it at a fantastic rate.
Let me tell you this This is one of the best videos i have ever seen in my life One of the videos here on youtube Thanks for the upload I always wondered about that speed
Nothing like going 800 to 1000 feet per second close to the ground! 😄 What I do to get a better prospective, I'll just take the plane to about 500 feet above ground level and travel about 450 to 500 knots ground speed. (517-575mph) and select the passenger window view. That's a great way to see also.
You would be unlikely to see such a speed that close to the ground as you won't get the same tailwind component speed that low, meaning you won't go as fast. Which is a shame because it really would be a perfect way to visualise it!
What if someone mods the game to make ALL of the airspace have the same physics/mechanics as being 38,000 feet high? I imagine it would be hard to take off
@@GlitchMan1011 It would be hard but not impossible. But you would certainly need a much LONGER runway. You would basically need top air speed going over the wings to get enough lift to take off. More lenient on sea level with 1000 Mbars of air pressure
@@xanid Not really. A cell phone has way higher power than the WiFi and Bluetooth of a TomTom. Passengers only have to switch off devices during landing and take-off procedures.
@@xanid the only reason you can't use phones is because when the plane is far away from a cell tower the phone has to use more power to get to it and that messes up the radio. gps doesn't do that.
@@x4r For example, TomTom showed we were approaching Paris, so I started a competition with the kids: "Who sees the Eifel tower first?" We clearly saw it! Same with the street of Gibraltar and other locations.
That is so impressive, looks like fast forward! When you're in a plane or look at them from the ground the look like they're moving so slow, just shows how massive our planet is!
@@MrxAskar and if your concern is "to be able to fly higher" to perceive everything at ground level slowly, you can always aboard manned satellites to do so, once again size of the planet is not a factor.
Easy way to do it on a plane: look out the window at one spot on the wing, and count how long it takes to cover some features on the ground like forests or lakes
I saw a Sea Vixen at an air show, less than 100feet up and nudging supersonic. It approached in absolute silence, bumping up and down about 6inches and shock waves visible on the leading edges. It passed less than 100yards from me. I felt rather than heard the sound. Now that seemed awfully fast.
This is a great demonstration! Sometimes when i look out the window i look at the edge of the window like a 'ruler' imagine that line across the ground to get that same sensation of ground speed.
idk if this is just me but every time I'm on a plane I'm amazed by the idea that human figured how to create vast transportation system using jet engines and figured how to maintain it safe and taken for granted
Please do more! Also, can you give us a perspective from standing on the ground looking up at planes flying different speeds? I'd like to see what Mach 1, Mach 2, Mach 3 look like while standing on the ground looking up.. I hunt for UFO's so knowing what different speeds look like from the ground is important.. and at varying altitudes please... Thank you for this, excellent video!
@@evonneong9930 taken slightly out of context there, the reference was clearly to the video specifically and nothing to do with official aircraft speed records...
That‘s nonsense. 250kts IAS in FL380 can be basically anything depending on temperature and wind. Therefore more important would be the TAS and respectively Ground Speed.
Just to let you know: for ETE planning purposes, you don't look at your airspeed. You look at your groundspeed (GS). At 38,000 feet, your airspeed can be at 250 kts but your groundspeed (your actual traveling velocity) can be at 400+ kts.
Does GS take account of the longer distance travelled at altitude due to curvature of the Earth? I've no feel for how significant that might be though . .
@@geoffplywood6112 No, that would be the great circle distance. Groundspeed (GS) like the name suggests, only measures your speed relative to the ground in which it's essentially the "real" speed that you're traveling.
@@SuperPhunThyme9 Not a pilot but I believe you are correct. Same goes for if you have a strong tailwind, your airspeed will drop while your ground speed will increase
Very interesting. However the ground speed is nearly double that! The aircraft at altitude is doing 250 KIAS (indicated airspeed). The TRUE airspeed is nearly 500 knots. So the speed is actually doubled as fast as he simulated.
There is a simple way to see this while flying. Keep your head still and keep a reference on some point on the aircraft such as a wing leading edge, then observe how quickly the ground passes by this point. It works great in the 20's but higher even cars are difficult to see, but it gives a good sense of the speed
@@flybeep1661 "the effect whereby the position or direction of an object appears to differ when viewed from different positions, e.g. through the viewfinder and the lens of a camera"...I believe that I specifically said to keep one's head still. If you move your head you will get Parallax, unless you do not know what Parallax actually is.
I've frequently imagined what it would look like to have the ISS or a SpaceX craft whizz by perhaps 1,000 ft. off the ground at a ground speed of 17,000 mph. I mean literally, your eye blinks and it's gone.
I had actually watched such a simulation on Discovery or somewhere like that. They had ISS flying at about 200 metres or so at it's orbital velocity. I wanted to get a perspective of just how fast things in orbit actually are moving.
I am a Flight Sim game developer. Each tree takes about 12 days to composite and paint. Every branch has thousands of needles and then there are pine cones, nests, dead twigs, etc. to be done. That's why software costs so much!
That was a good video, It really puts it in perspective how fast your going. Now lets see what it looks like when your flying the Darkstar at mach 9 :)
To be honest I expected it to be much faster! It still takes a few seconds to pass a farmers field... I'd like to see well known streets and buildings! New York or L.A. Then the relative to a fast car could be appreciated ;)
@@alejandroperez5368 you’re presuming the car would be on a highway, if it was on a country lane obeying the speed limit it would take at least a minute or two to pass those fields, trying to compare the speed of a car in comparison to a plane is abit ridiculous given the car has to follow roads, other traffic and speed limits, A plan is literally covering thousands of feet a second
@@royfontaine5526 Did I say something funny son?, a car doesn’t have the Luxury of darting over the top of fields as the crow flies, it would take atleast a minute or so to pass that vast farm land respecting the speed limits
That is fantastic 👌 I haven't flown a lot but it's so freaky when your nearly 40,000 feet up in the air and it doesn't seem like your moving...great perspective
I used to live a few blocks parallel to SeaTac flight path. When the sun angle was right, I got the shadows of the planes racing across my living room floor. That was fun for the kids.
I love speed relativity!! Always wondered how a plane's speed would look like if it was going to fly past in front of me or even other things such as a satellite orbiting the earth or even a comet. Imagine watching them approaching from a distance and then flying past you a few feet away.
I got the same feeling seeing the trees come up on the camera as when you go right at the top of a cloud and then “hit” it. To me the speeds look the same as here, super cool!
Кино
Highest tailwind I ever experienced was in a severe jet stream in 2004: 231kts directly on the tail, (I took a photo of the PFD/ND), and it lasted for less than five minutes over West Virginia at FL370. Our filed true airspeed (TAS) was about 460 kts. 460 + 231 = 691. So, our groundspeed was 691kts; that's 794mph. It took us just a few minutes to get all the way across West Virginia, and only about four seconds to cross Charleston. And it was perfectly smooth. It was the only time in my life that I was traveling at what would have been - if we had been down low like this video - faster than the speed of sound. But of course, the speed of sound at 37,000 feet is right at 573kts. So, we were below that speed at 460kts TAS. And our indicated airspeed was about 250kts or so. I'll have to find that image...
same thing happened to me on a dreamliner from tokyo to lax. The flight there took 12 hours and we went up towards the north pole. On the way back we had a 200+ knot tail wind so we cut straight across the pacific and got back in 8 hours.
794 MPH is supersonic...
@@RoosterFPV do you know what ta and ias is??? if not don't speak..
@@RoosterFPV well not, when the air is moving with you
@@RoosterFPV Speed of sound varies predominantly with temperature. On a day with ISA conditions (a temperature of 15 degrees Celsius and a pressure of 1013.2 HPa ), the speed of sound is roughly 750mph. As the temperature reduces (as it does with altitude until you reach the tropopause) so the speed of sound reduces markedly.
Interestingly, the effect of reduced pressure at altitude, means that for a given IAS (Indicated Airspeed), one can get remarkably close to the speed of sound at height, compared to flying at the same speed at lower levels.
Another interesting aside, one can get bits of the aircraft going supersonic, while the main airframe remains sub, or trans, sonic. When close to the speed of sound, some of the airflow may well be accelerated in excess of the speed of sound, particularly over the top of the wings, and just where the fuselage reaches its widest point, so some control surfaces may well experience supersonic airflow.
One of our 787’s got caught in severe mountain wave crossing the Andes a few years back, and the highest recorded speed was Mach 0.96, the report stated that it was likely that some parts of the airframe experienced supersonic flight!
The highest I’ve experienced in a civilian aircraft was 0.92, which was more than enough excitement for the night, as we were supposed to be at 0.85!
I imagine this every time I fly. Sometimes, when flying on a clear, bright sunny day, if the sun is positioned just right, you can see the shadow of your aircraft zipping along ground for some perspective.
That’s typically when they are close enough to the ground to not have the shadow covered by clouds. Normally on approach before landing.
Even without any clouds, being close enough to see the shadow means you’re relatively low
If there is no shadow of the aircraft on the ground, ( which is most of time ) I’ll put my finger or better yet, a pencil or pen point, on the window on a road or highway, and see how fast it moves along the ground. (Anything to keep me entertained on a long, boring, cramped, uncomfortable flight😁
yes, it's true I've seen it before
@@Bigbuddyandblue thought I was the only one who does this exact same thing lol. It’s definitely a form of entertainment for anyone who’s fascinated by aviation.
Isn’t it crazy that this is the safest form of transport humanity has ever invented?
If cars were as expensive as planes, they'd be driven much more carefully. If the average idiot could fly a plane, they'd be falling out the sky on a daily basis
@@michaelbarry755 good point
Not really. Requires strict licenses compared to most other transport
@@michaelbarry755 good point.
Safest transport per mile or km travelled.
Per trip is not the safest.
I would love to see a Concorde doing low flypast
It would be mind-blowing
There are better ways to demolish houses
one of the reasons the Concorde is not around is because of the sonic boom
@@tedmihalca I think more important factors were high operating costs combined with low number of passengers the plane could take, aging aircrafts + the fatal accident in Paris in 2001. Sonic boom was apparently OK for 30+ years of its operation.
@@pawelzielinski1398 it was OK but an ongoing issue!
Great video! I always wanted some perspective on how fast aeroplanes flew!
Me too
Hit an airshow around your area friend. Best fun ever
Yep, me too!
Bro said aeroplanes
@@Newlolz989 I mean from the crew perspective
It's crazy how distance can affect perspective and perceptions so much from the ground looking up it doesn't look like they're moving that fast at all but boy are they
Parallax is the root cause iirc
to be honest i expected it to look faster 😅
Why the planets look still even though they are moving around 50,000 miles per hour
also explains why when you watch footage of the space shuttle taking off with a camera mounted pointing downward, the ground falls away very quickly at first but then tapers off, even thought the rocket is accelerating at a huge rate
As an air traffic controller, the highest ground speeds I’ve seen on civilian jets personally is 660kts and slightly less. The first was a Citation X and the others usually a Dreamliner with a 120-170 knot tailwind. But the tailwinds I’m seeing in the comments blow my mind.
As an enroute controller, if you don’t factor the jet stream into your traffic situation, you’ll make an ugly situation much uglier and imminent when you give a routine 10-20 degree turn etc.
Anyway, good to see others explain the difference and correlation between IAS, TAS, Mach #, ground speed, especially as it relates to altitude, temperature etc. Solid info every pilot and controller should know.
These tailwind speeds are pretty rare. I have had a 260 knots tailwind before, lasted for 10 minutes or so, I'm 99% sure I'll never experience that ever again. Glad I did though, we completed a good chunk of the flight in 15 minutes time
Your really an atc!? I've ALWAYS been in awe and never met one , so much respect 🙏.
An ex firefighter.
@@bostavely204 likewise, thank you for your service. You had a very respectful job as well!
I am very passionate about aviation. Always wanted to be a commercial pilot but it worked out well for me. I love what I do. Sometimes it’s a little stressful but most of the time it’s not bad at all. Adrenaline gets flowing and those of us who enjoy the job enjoy the challenges.
ok, now transalte knots into km/h
@@benjaminjo5430 I’ll help you out. I’ve always known 250kts is 288 mph. I’ll let you do the math from there…
The average speed of commercial planes is 880-926 km/h (475-500 knots; 547-575 mph). It's possible that some airlines drop the cruising speed to 300 knots, to save fuel.
Thanks for posting this. It's a little unnerving when I'm flying and I start thinking about how fast we're going and what that would look like near the ground. Freaks me out.
Good thing planes are statistically safer than cars and they have to go that speed to stay in the air. Its how they get lift
In that case don't think about the forces at play just outside the window...
@@thedrumman2019 No, they do not have to go that speed to stay in the air. In fact, nowhere near that speed. Half it.
@@thedrumman2019
Apples and oranges.
@@generalyellor8188 at high altitudes jets really do have to go that fast because stall speed increases with altitude. They may only have a few dozen knots to play with. But yes at lower altitudes they can fly much slower especially with flaps extended
Great video! Can you make it again but flying above a well known city? The perspective of something familiar would be fascinating!
Make it above New York and crash into the World Trade Center!
@@cocofellas too soon
@@cocofellas fly it over Moscow and crash it into McDonalds hahaha.... oh i forgot McDonalds are closed, they left lol
Lmao leave the city for once in your life
I think they did something like that once a couple of decades ago Idk when
I never looked into it before, but apparently a commercial plane at cruising speed (~570mph) is only 35% slower than a common 115 grain, 9mm bullet at ~880mph.
Yeah, but that 310mph gap is a big difference. Even if a 9mm was flying at just 310mph it would still cause heavy damage to whatever it hits.
@@danielplumley2649 Still, an aircraft travelling near(ish) the speed of a bullet is impressive!
@@Incommensurabilities true!
@@danielplumley2649 what lol, it's a 9mm bullet normally if you want to actually damage a passenger jet get a 30mm cannon
@@Tales41 Bruh what are you talking about 🤣 My point was that 310 mph gap between the speed of a plane and the speed of a 9mm is a big difference. I didn’t say anything about shooting a plane with a 9mm.
Fun tip, on FlightRadar24, find a plane, zoom in really really close so the map is down to close to road levels and you get an idea of how fast it’s passing homes and roads in real time (instead of zoomed out like usual over large swathes of land).
Yes. I have been enjoying this for a few years now. It's kinda addictive too.😀
yep look at the distance scale, say 200m and you'll see the plane is covering that every second.
It really is insane how quickly a plane can travel. The ground speed of many commercial jets can, in the right circumstances, even be higher than the speed of sound at sea level, meaning if a firework were to set off directly beneath a jet flying a direct vector above you, the plane could easily pass over your head before you even heard the bang.
I can only imagine what it would be like to watch a Concorde fly overhead with optimal tailwind in one of these kinds of scenarios. The plane would be shockingly far behind you by the time the sound of the firework reached your ears even without good tailwind and whilst travelling much closer to the ground than in my hypothetical example above.
The fact that you can get a ride on one of these incredible pieces of engineering for less than a train ticket from Glasgow to London is honestly incredible when you consider how immense the cruising speed is and how insanely high up you are during a normal commercial flight
Stop the cap
@@maryagyemang9870 Wym? Everything he said is correct
Why are you talking about fireworks? Why not just talk about the sound of the engines?
Commercial jets do not travel faster that the speed of sound, they have top speeds…
Just blatantly false info lol. No plane breaks Mach 1 when still on the ground. It would cause a shockwave and damage the surrounding area.
Now I want to see how fast Darkstar flies from that perspective at Mach 10.
Seconded.
Third
Fourthed
Fivth
Sixth
Good video. I've always imagined this when flying too. I've used the jet's tiny shadow way down on the ground as a reference. Because, since the sun's light rays are parallel, the speed of the plane's shadow is pretty much exactly the speed of the plane at any given time. I can directly see the plane's shadow zoom by over houses, roads, hills just like what's depicted in this animation. :)
This is fantastic! Really provides a perspective. Now I really wanna know what ISS’s speed would look like on ground level.
Take the new Darkstar on msfs 2020 up to Mach 10 and then x2 speed... Mach 10 = 12,340 kph, ISS travels Mach 25= 28,000 kph!
@@Ashvegas27 that’s a great idea. Sadly don’t have msfs. I was thinking of speeding up this video by a certain factor to get it up to 28000 kmph 😄
@@Ashvegas27 And the Earth goes around the sun about 4x faster than that. The Sun goes around the Milky Way 10x faster than the Earth goes around its orbit.
That doesn’t look all that fast, but think about this. Most airliners cruise at an indicated airspeed of around 320 knots. Emphasis on the indicated part. This means that if you are flying with the wind, you could be flying at over 500 knots, 250 knots if you are against the wind, flying sorta sideways if it’s a cross wind etc. Yea, wind is that fast up there. So, that speed that you saw isn’t actually how fast you normally fly. That’s how fast you fly when you are against the wind, which is a major cause of flight delays.
Edit to hopefully clear things up: Yes everybody in the comments, altitude, air density, and temperature do make more of a difference to true airspeed than wind does, but that’s already shown in the video here. The indicated airspeed is 250 knots, but it’s clear that the plane is going faster than that when the camera moves down. My comment was to the people who were saying it was slower than they expected. I was commenting on the fact that it could be even faster with a jet stream behind it. Yes, jet-streams can be up to 250 knots, and yes, the air is still smooth as glass even at that speed.
Also the air is less thick isn’t it? I’m don’t know what the right terminology for this
@@mctavishsoap3815 it is! It's less dense, there's less molecules of air per given volume compared to, say, at sea level. There's also far less pressure up there as well!
The wind is no were near 250knots up that high. You have indicated airspeed which is usually in between 200-300 knots on the airliners and then true airspeed. True airspeed is the indicated airspeed calibrated with the atmospheric pressure and temperature. Since the pressure and temperature are so low at such a high cruising altitude, the true airspeed is higher than the indicated airspeed would be. Now you can add the wind up at that altitude onto the true airspeed, which the wind is usually between 50-150knots in variable directions.
@@larryfatty5377 My friend I encourage you to look up how fast jet stream winds are.
It's because it's still a bit higher, you can see the trees. If you're gonna see that perspective while driving in a car, then it would look a lot faster.
Thank you for the Awesome video. When I took a recent flight , l looked out the window as seen the planes shadow along the ground . It gave me a little perspective on how fast we were actually going. I am 54 and been lucky enough to take over 300 flights. Flying still amazes me.
Seeing the shadow is a rare treat. I don’t know why it feels exciting, but it does. If you’re ever on the ground and a shadow passes over you it evokes an ancient evolutionary shudder that many animals (including marine animals) feel when a predator swoops down.
@@albertbatfinder5240 You are correct. a planes shadow passing over you is so sudden it may take a moment to comprehend the cause but then you realize . it is a blessing from the the ultimate machine. the greatest of man's creation. a reminder of life , moving autonomously, merely passing thru yr personal world
I have flown real low in helicopters. Big problem is birds. They can take out a windshield or engine. Then there are wires. Very deadly. I hit a wire, I know.
@@oldmech619 are you dead?
@@resto-dw7gv Dead? Nope! I have come close far more than most. I hit a telephone wire of takeoff. Landed on a car driving down the road. Scared the hell out of the driver. I lived.
This is something that's been in my head for years. So satisfying experiencing it. Thanks!
Last time I flew to Asia, I passed a couple planes going the other way. The closing speed was incredible. probably close to 1100mph.
Thats impossible
@@nabilshaikh8134 no it’s not. If you’re traveling 500mph and you meet a plane that traveling same fast, opposite direction you would see it fly past for the same amount of time that you would from a static position and the aircraft traveling a 1000mph
@@21borders15 lol except in real life planes would never be allowed to get anywhere near each other mid-air to where you could meaningfully compare speeds visually
@@XxZeldaxXXxLinkxX I’ve seen something pretty close where it was a little to the left and quite a bit below our plane
@@XxZeldaxXXxLinkxX actually in RVSM airspace, on busy routes jets will often cross on direct opposite tracks with just 1,000ft vertical seperation, no lateral seperation. It looks spectacular from the front, and gives a great impression of what 1000+ knots looks like 🙂
250kt at 38000 feet is around 480kt ground speed
I remember I was visiting the black hills in July 2010 and we stopped in Sioux Falls to see the actual waterfall on the Big Sioux River. As we are walking from the parking lot to the waterfall, I hear a plane coming in to land above us. Almost at the same time, I see a giant shadow of the plane zip across the entire park in 2 seconds. Really put into perspective just how fast planes are even when landing.
Planes typically land at 140-180 mph (220-300 km/h), so that is quite fast. :)
@@thatguyalex2835 Basically, the fastest I've been on the ground, is when a lot of aircraft just get started.
I want a F16 now 😄
@@thatguyalex2835 I was on a southwest flight once where the flaps got stuck and could not deploy. I think we landed at over 250mph 😱
i've seen that on a beach before, the sand stretched a good 10km into the distance and you could see the plane's shadow just rip over it at a fantastic rate.
Superb video. Always wanted to see something like this. thank you!
Let me tell you this
This is one of the best videos i have ever seen in my life
One of the videos here on youtube
Thanks for the upload
I always wondered about that speed
my favorite part of this video is when we sped away from Luton as fast as possible
Nothing like going 800 to 1000 feet per second close to the ground! 😄 What I do to get a better prospective, I'll just take the plane to about 500 feet above ground level and travel about 450 to 500 knots ground speed. (517-575mph) and select the passenger window view. That's a great way to see also.
But the plane would break into 4 pieces
You would be unlikely to see such a speed that close to the ground as you won't get the same tailwind component speed that low, meaning you won't go as fast. Which is a shame because it really would be a perfect way to visualise it!
@@justbob588 ^ yeah its a shame :/
What if someone mods the game to make ALL of the airspace have the same physics/mechanics as being 38,000 feet high? I imagine it would be hard to take off
@@GlitchMan1011 It would be hard but not impossible. But you would certainly need a much LONGER runway. You would basically need top air speed going over the wings to get enough lift to take off. More lenient on sea level with 1000 Mbars of air pressure
I always love when you go by some clouds and you can kind of get a sense of how fast you’re going.
This is the first time I get to see something like this. I always wanted to. Great video, thanks!!!
I always take a Tomtom with me in a plane, and it sometimes fixes to the roads on the ground. It warned me for a speed cam because I was doing 500mph.
bro that's even worse than not having your phone in aeroplane mode
@@xanid Not really. A cell phone has way higher power than the WiFi and Bluetooth of a TomTom. Passengers only have to switch off devices during landing and take-off procedures.
@@xanid the only reason you can't use phones is because when the plane is far away from a cell tower the phone has to use more power to get to it and that messes up the radio. gps doesn't do that.
why tf would someone bring a tomtom on a plane?...
@@x4r For example, TomTom showed we were approaching Paris, so I started a competition with the kids: "Who sees the Eifel tower first?" We clearly saw it! Same with the street of Gibraltar and other locations.
That is so impressive, looks like fast forward! When you're in a plane or look at them from the ground the look like they're moving so slow, just shows how massive our planet is!
What has size of our planet got to do with this? 🤔 it's the distance of the plane from the ground that's causing it to appear to move slowly.
@@ryuzaki6865 you answered ur own question. its because of earth being so big, the plane is able to fly higher and
seeing them move slowly?
@@MrxAskar not necessarily, not every plane flies at that height to perceive everything at ground level slowly.
@@MrxAskar and if your concern is "to be able to fly higher" to perceive everything at ground level slowly, you can always aboard manned satellites to do so, once again size of the planet is not a factor.
Awesome video, thank you very much for that ground view. I wondered how fast it looked from the ground perspective
Interesting perspective and was always curious of a plane speed at ground level. Nice! 👍
Easy way to do it on a plane: look out the window at one spot on the wing, and count how long it takes to cover some features on the ground like forests or lakes
Ha, I do this but put a finger against the window and pretend my giant finger is dragging across the earth at 900kph. What a nerd.
@@Magooch86 you into giantess pron, my man?
@@Magooch86 BROOO SAME lmaoo
I saw a Sea Vixen at an air show, less than 100feet up and nudging supersonic. It approached in absolute silence, bumping up and down about 6inches and shock waves visible on the leading edges. It passed less than 100yards from me. I felt rather than heard the sound. Now that seemed awfully fast.
This is a great demonstration! Sometimes when i look out the window i look at the edge of the window like a 'ruler' imagine that line across the ground to get that same sensation of ground speed.
I do the same :)
dropping through the clouds tethered to the plane was a very cool way of showing this
That camera looked like it was going 250 knots IAS at ground level - not the 400ish ground speed at 36,000 feet
You just gave me an idea to try this with the Dark Star lol
idk if this is just me but every time I'm on a plane I'm amazed by the idea that human figured how to create vast transportation system using jet engines and figured how to maintain it safe and taken for granted
This is actually a really really good video. I bet we've all wondered this at some point. And it's shown very well and pedagogically. Thank you ❤️
We frown on Pedos where i live.
But a typical cruise speed of a passenger jet is closer to 520+mph not 250 knots (287mph)
This is true
250 kts was the indicated airspeed at altitude. The plane probably had a ground speed of over 400 kts though
Please do more! Also, can you give us a perspective from standing on the ground looking up at planes flying different speeds? I'd like to see what Mach 1, Mach 2, Mach 3 look like while standing on the ground looking up.. I hunt for UFO's so knowing what different speeds look like from the ground is important.. and at varying altitudes please... Thank you for this, excellent video!
Thank you for doing this as I’ve often wondered what it would be like. Funnily, it actually seems a bit slower than I had imagined!
in all honesty it doesnt look crazy fast, but then when you think about it, theres no land vehicle that can go that fast (at least with passengers)
Wrong, Koenigsegg Jesko Absolut, Bugatti Chiron Supersport
@@leonrydell2064 so u telling me bugati supersport is faster than mach 6 acheived by x-15 which is 6 times the speed of sound
@@evonneong9930 taken slightly out of context there, the reference was clearly to the video specifically and nothing to do with official aircraft speed records...
@@leonrydell2064 nah those cars ain't as fast. The only car is the Thrust SSC
@@leonrydell2064 even if they could go that fast, it would only be for a few seconds at a time before having to come to a stop
That‘s nonsense. 250kts IAS in FL380 can be basically anything depending on temperature and wind. Therefore more important would be the TAS and respectively Ground Speed.
As a Paramotor Pilot this shows great perspective as to what I would look like to an airliner and we were to cross paths
i always wanted to see a visual representation of the speed of an airplane, thanks for providing this!
Just to let you know: for ETE planning purposes, you don't look at your airspeed. You look at your groundspeed (GS). At 38,000 feet, your airspeed can be at 250 kts but your groundspeed (your actual traveling velocity) can be at 400+ kts.
And the 250kts here is IAS, not TAS
@@wiktoreriksson4566 ah yes thanks for adding that up! I forgot to mention IAS and TAS. 👍
Does GS take account of the longer distance travelled at altitude due to curvature of the Earth? I've no feel for how significant that might be though . .
@@geoffplywood6112 No, that would be the great circle distance. Groundspeed (GS) like the name suggests, only measures your speed relative to the ground in which it's essentially the "real" speed that you're traveling.
@@SuperPhunThyme9 Not a pilot but I believe you are correct. Same goes for if you have a strong tailwind, your airspeed will drop while your ground speed will increase
Fastest I've ever been was 748mph on a flight back from Florida. We was in a jet stream and it cut our flight time by nearly two hours.
yep same here, i was on a plane from perth to sydney and i had a look at the airspeed, 1150km/h, almost the speed of sound 😜
It’s crazy! I honestly never knew planes went so fast until my boyfriend who is a huge aviation enthusiast told me about it. It’s insane to me
This is what i ve searching from a decade thanx mate
I assume those 250kt are Indicated airspeed. If so it is worth mentioning that it corresponds to a true airspeed of 400+ knots.
Yep that's what i thought
Very interesting. However the ground speed is nearly double that! The aircraft at altitude is doing 250 KIAS (indicated airspeed). The TRUE airspeed is nearly 500 knots. So the speed is actually doubled as fast as he simulated.
I doubled the video play speed by x2 and it made a lot more sense.
True speed is double not ground speed
But the camera is directly under the plane going the same speed as it.. So whatever the difference is from air/ground speed should be irrelevant..
Very well put into perspective......good job 👍👍
I drive past a small airport on my morning commute and you can see how fast they really are moving and its like nothing I’ve ever seen. Great video!
Would love to see the ground perspective of the Concorde plane flying at mind-boggling Mach-2 speed!
just turn on 2x playback
@@Arfaer that's awesome 😍😍
There is a simple way to see this while flying. Keep your head still and keep a reference on some point on the aircraft such as a wing leading edge, then observe how quickly the ground passes by this point. It works great in the 20's but higher even cars are difficult to see, but it gives a good sense of the speed
Somebody has no clue what he/she's talking about and has no clue what parallax is. Your comment is BS.
@@flybeep1661 "the effect whereby the position or direction of an object appears to differ when viewed from different positions, e.g. through the viewfinder and the lens of a camera"...I believe that I specifically said to keep one's head still. If you move your head you will get Parallax, unless you do not know what Parallax actually is.
Thanks - I think about this virtually every time I go on an aeroplane!
This is the video we have all wanted to see but never thought of searching for
Awesome! Is it possible to do something like this with international space station level speeds 28,000 Kph
Everything would just be a blur lol
Next thing you will ask for a comets perspective!!! You are infinitly unsatisfiable!! (un spellable too) ))))
I've frequently imagined what it would look like to have the ISS or a SpaceX craft whizz by perhaps 1,000 ft. off the ground at a ground speed of 17,000 mph. I mean literally, your eye blinks and it's gone.
@@jimmymcjimmyvich9052 like a cat
I had actually watched such a simulation on Discovery or somewhere like that. They had ISS flying at about 200 metres or so at it's orbital velocity. I wanted to get a perspective of just how fast things in orbit actually are moving.
1. Looks like a high speed rail
2. Omg! How long did the game developers take to model every tree on the ground? It's incredible!
The terrain is mostly satellite imagery
Either models are reused or they do a combination of that and procedural generation to make those tress
I am a Flight Sim game developer. Each tree takes about 12 days to composite and paint. Every branch has thousands of needles and then there are pine cones, nests, dead twigs, etc. to be done. That's why software costs so much!
That was glorious. Thank You!
That was a good video, It really puts it in perspective how fast your going. Now lets see what it looks like when your flying the Darkstar at mach 9 :)
To be honest I expected it to be much faster! It still takes a few seconds to pass a farmers field... I'd like to see well known streets and buildings! New York or L.A. Then the relative to a fast car could be appreciated ;)
It would take a car minutes to pass the same fields, what were you expecting warp speed? Lol
@@kiely4561 no, it wouldn't on a highway. It would take a car about 30 seconds max to cross one of those fields
Minutes 😂
@@alejandroperez5368 you’re presuming the car would be on a highway, if it was on a country lane obeying the speed limit it would take at least a minute or two to pass those fields, trying to compare the speed of a car in comparison to a plane is abit ridiculous given the car has to follow roads, other traffic and speed limits, A plan is literally covering thousands of feet a second
@@royfontaine5526 Did I say something funny son?, a car doesn’t have the Luxury of darting over the top of fields as the crow flies, it would take atleast a minute or so to pass that vast farm land respecting the speed limits
Cool video but I would say double the speed. At 38,000 ft planes travel 400 to 500 knots, not 250.
Indicated airspeed is 250 but true airspeed is about 450 yeah
The indicated airspeed at 38,000 ft is much lower than the true airspeed because the air is much thinner there than at ground level.
Thanks for the video bro, something unique on RUclips ❤
I have needed this video for the longest time
That is fantastic 👌 I haven't flown a lot but it's so freaky when your nearly 40,000 feet up in the air and it doesn't seem like your moving...great perspective
*you're. That's the contraction of you are. It's really not difficult.
@@markfox1545 Thank you for correcting me Grammer Nazi...
Planes don’t cruise at 250kts actual ground speed. You need to run this at 2x to get a decent simulation.
Ya i love this feature in FS2020. It's especially cool when flying over towns/cities.
This was amazing. Thank you !!
This video made my day, I always wondered how fast it'd be like a plane in ground level
Wow! I’ve always wanted to see what that looked like! Thanks!
Never seen such a video before. Interesting perspective. 👍🏼
Seeing your planes shadow can be a good eye opener as to just how quickly you could become part of the soil
This is better than I thought, well done
I used to live a few blocks parallel to SeaTac flight path. When the sun angle was right, I got the shadows of the planes racing across my living room floor. That was fun for the kids.
I ALWAYS wanted to see that! Thank you. Do some more in urban places.
Fantastic video. Cool perspective.
This looks like a really badass music video of the late 90's-early 2000's.
You picked the perfect weather condition to conduct this test. Touché
Very cool idea! first time I've seen anything like that.
I like this video. Struggled to read markers. First shot was impressive. 👏👏
That really puts things into perspective. Good one. 👍👍
I love speed relativity!! Always wondered how a plane's speed would look like if it was going to fly past in front of me or even other things such as a satellite orbiting the earth or even a comet. Imagine watching them approaching from a distance and then flying past you a few feet away.
Awesome idea, I've always tried to imagine this, well done.
I got the same feeling seeing the trees come up on the camera as when you go right at the top of a cloud and then “hit” it. To me the speeds look the same as here, super cool!
Dude, I felt like Superman!! When he’s just out for a slow chill afternoon cruise, lol 😆
Excellent video well done.🙏.
I’ve always wondered this.
Thank you🥲
Awsome bro
Always wanted to see that
Some more please
More buys on land
This is so awesome, Thank you
Great, always wanted to know. Thank you
Great video! amazing what these programs can do!
Definitely never put this into perspective but super interesting to know.
Excellent editing well done👍☘️
I always wondered. Thanks!
I’ve always wondered this. Brilliant ..!
FLIPPING BRILLIANT THANKS
always wondered this.. thanks!