@@GarlandTexasSpotter2024 So that means they pretty much always use Toga because of how frequently I hear them roar. Furthermore, I hear more of roar from the GEnx than the Trent 1000 in this video.
Airlines ask for their planes to have different engines... samples... Boeing 757-200: Rolls-Royce RB211-535E4 or United Technologies PW2037 Airbus A330-323: UT PW4168A Airbus A330-343: RR Trent 772B-60 Airbus A330-301 General Electric (GE) CF6-80.... Airbus A321-211: CFMI CFM56-5B3/P Airbus A321-231: International Aero Engines (IAE) V2533-A5
You can hear the previous engine families in these newer engines at idle. The GENx sounds like a CF6 with that throbbing sound while I can here the high pitched chain-like sound of the RB211-524 in the Trents. I never really stopped to pay attention to just how different the character of each of these engines is. Thanks for this video.
I would divide my comment into two section: Taxiing and when they're on the air. Taxiing: Rolls Royce's sound is sexier. On the air: GE sounds better. Rolls Royce makes a higher pitch of noise, but feel more powerful, while GE gives a steady and comforting sound. There's no winner... Both are for the best aircraft in the world right now. Thank you to S.Y. Aviation for the share.
It’s on the ground where it needs to be quieter. At 37000 feet there is nobody listening. Rolls Royce produced a glorious engine. I know there have been compressor issues and other matters but these have been resolved. Let’s wait and see how the GE units last in the long term.
@@brianrjclarke Imo the climb is where it needs to be quieter. When an aircraft is climbing it usually flies pretty low to human settlement areas. 37000 feet is usually cruise, not climb.Climb can range anywhere from 1 feet to 40,000 feet. Climb is also the time when the engines are the loudest, using the most power in a flight. When an aircraft is at the ground it is usually at the airport not close to human settlement areas.
As much as I like the GEnx on the B787. I gotta be honest, I preferred the sound of Trent-1000. That sound is what make B787 unique for me. If you ask me what engines do the B787 operate on, I would instantly answered "GEnx" BUT if you asked me what sound I would recognized to be for B787, I would pick the sound of Trent-1000. Back when the airline in my country just got their B787, they use it for short domestic flight first, probably for the pilot to get used to the plane before sending the plane to international. The airline use Trent-1000 on their B787 and the climbing sound is so unique that every single time it flew over my house, I instantly recognized it to be the B787. It's just that unique. But I don't think I would recognize it if the engines were GEnx. Another were A350, from the same airline, when they just got their new A350, they use it to fly short domestic flight initially, and every time it flew pass my house, I can instantly recognize it without looking. And the classic 777-300ER, GE-90 is just too unique to miss. Unfortunately that was many years ago, all the wide body are now stationed to the international flights only. I missed seeing the widebodies in my area.
Trent 1000: darker lips, thinner curl or idk on the fan and more slant on the lips GEnx: lighter lips, thicker curl on the fan and less slant on the lips
GEnX : the abradable seal on the end of the blade to protect it as the blades are made of carbon + 18 fan blades trent 1000: titanium fan blades + 20 blades
@@tomtalker2000 carbon fan blades on General GEnx only adds 150kg in engine weight, variable frequency starter generator (VFSG) still available on GEnx for starting aid
The GE90-115B on the 777-200LR and 300ER aren't that loud during takeoff at least. Their startup sound is the loudest, most powerful one I have ever heard tho. It's a wonderful thing to witness. Such a shame the GENX doesn't have a unique startup sound.
It looks like I'm officially out of videos to watch on youtube to be here comparing sounds from different jet engines as if I'm out shopping for commercial jets...
I find the Genx to be nicer and go better with the silhouette of the 787 but I find the Trent 1000 to be much quieter and has a much nicer sound and a roar rather than an alert siren sound on the Genx
Sorry for no comparison of reverse thrust. The good location to record that scene is very limited in Japan, and I tried that at Osaka Airport (takeoff roll scene in this video), but I couldn't get good video because most pilot used idle reverse. So I gave up the idea.
@@s_aviation the Reverse Thrust Lever for each Engine has 2 positions ( Idle and Max ). Thrust Reverser can be deployed by: ( Applies to All Boeing Airplanes) - Thrust Lever Idle Reverse Lever : - To Idle reverse ( deployment of Thrust Reverser Max Idle ( increases Fuel Flow by adjusting the Metering Valve ,this increases the Engine RPM) . Thrust Reversers provide airplanes with Engine Braking ( using power of the Engines to slow down the Airplane), this assists the Braking system in wet Runway conditions and it is primarily used immediately after touchdown.
What is most important, the sound outside the cabin or the sound inside the cabin. I have experienced the sound inside the cabin with both engines and I assure you that the GE is quieter and travels great. !!
If I were choosing which engine to have on my plane, I think that I would have to go with Rolls-Royce...just so I could say that I own a Rolls-Royce. ;-)
There is no picture, the Trent 1000 wins by far. Quieter, has a better sound, a better roar and is lighter therefore more economical. The genx is too boring
