Arkia Boeing 757 Taking Off @TLV- Amazing Buzz-Saw sound of RR engines!

2018 edit:
That kind of moment is such that I crave for in many years...Seating in fron of the RB211, so close, listening to that deep echoing buzz-saw sound, added to the vacation I went on at the time.
-I claim no ownership for the safety video's soundtrack-
Flight Information:
Date: 18 July 2015
Time of departure: 14:45 IST
Duration: 35 minutes (Schedualed)
Destination: Eilat Hozman Airport (LLET/ETH)
Departure terminal: 1
Departure gate: 41
Runway in use: 26
Carrier: Arkia Israeli Airlines
Flight #: IZ 845
Seat: 12F
Airframe information:
Plane type: Boeing 757-300
Registration: 4X-BAW
First Flight: February 2000
Delivery: 25 February 2000
Engines: 2x Rolls Royce RB211-535-E4B
Winglets retrofited in September 2011.
*Withdrawn from use on 1 February 2018, delivered to Icelandair as TF-ISX*
Notable incident:
On 28 November 2002, the plane was nearly shot down by a shoulder fired Surface to Air missile (launched by Al-Qaeda), after taking off from Mumbasa, Kenya while operating Arkia flight 582 (The incident took place in parallel to the Mumbasa bombings).

[@DomoniqueMusiclover]

Nice video. Nice information about the plane

[@mah584jr]

Excellent sound after rotation! Great filming!

[@nickfenton2334]

Yes, great sound indeed.

[@OmerMazaltarim]

Thank you! I really enjoyed your take off videos from the 757 as well! :)

[@Flightsim10HD]

Wow! Great video

[@OmerMazaltarim]

Flightsim10HD Thanks Harry

[@mrsmchistory]

awesome!!

[@skbenergy]

RB211 !!!!!!!!!!!

[@RVNspotting]

Now that's the way to start a vacation! Good luck with your training!

[@OmerMazaltarim]

RVNspotting Thank you mate!

[@MZAVIATION]

Great video :)

[@OmerMazaltarim]

Thank you :)

[@awaken77]

I always was curious what is that buzz like a dental drill machine. It's coming from engines when they run on maximal thrust during takeoff and climbing. Blades of engine compressor vibrate at supersonic speed, generating that noise. When airplane finished climbing to the cruising altitude, engine RPMs lowered and buzz fades out.

[@rickybrown5817]

the ge90-115 same sound ge9x engine right

[@OmerMazaltarim]

ricky Brown You can look for videos of the engine going through test runs. To me, they sound pretty similar.

[@rickybrown5817]

those rb211 engine 74 inch cfm leap 78 inch engine airbus a321neo

[@rickybrown5817]

and cseries pw1500g 73! inch largest engine world

[@OmerMazaltarim]

ricky Brown That's incorrect; though that the PW GTF engine is quite large for it's applicants (A320neo, Cseries and other narrowbodies). The largest engine powering a passenger plane is the GE9X, measuring 134 inches. It will eventually power the new Boeing 777X series jets.