@@michaelgranger7113 They do both, pull and push. The engine pulls air into the intake, this giving a pulling force, and the exhaust provides a thrust pushing force (propulsion).
These are the Pratt & Whitney PW-4077 turbofans on a United Boeing 777-200ER. It's amazing how the airplane uses a good length of runway, and they're getting that same kind of "growl" from the engine during full power as the airplane picks up speed. Then the pilot slowly pulls back on the yoke and climbs smoothly upward. The "clean-up" phase after take-off occurs right after they got a good climb out, and stow the leading-edge slats. This is a pretty good example of showing just how powerful these engines can be.
It's actually just a 777-200. This aircraft first flew in 1994 and was one of the first 777's delivered to United Airlines, the 777 launch customer (fun fact: the very first 777 to enter service, registered N777UA is still in service and flies high demand domestic routes between United hubs) . The 777-200ER was not released until 1997. The PW4077 engines are also only found on the 777-200. The ER variants all have uprated engines (either PW4090, Rolls Royce Trent 800, or General Electric GE90-92B) producing at least 92,000 lbs of thrust. These PW4077's are the least powerful engines available on a 777, producing a max of 77,000 lbs of thrust.
I flew on a United Airlines 777 between San Francisco and Maui about 20 years ago. On the flight going TO Maui, I had a window seat right next to the No. 2 engine. It’s currently the biggest airliner I’ve flown on to date.
Flying on the 747’s were the ultimate nonstop from Chicago ohare to Hong Kong China…totally amazing. I wanna fly on the huge A380 some time. That’s a beast
My dad did this exact flight from the same runway on a 777-200ER with these engines! This is almost exactly like the video he showed me. Thanks for this video!
Crazy to think Grunge was still popular when this thing was built 😮 Edit: and she's still about 80-90% identical to a brand new 777-200F. 777 is such a solid design and is the number one aircraft of the '90s decade in my book.
@@twiff3rino28 And I still jam to "Man in the Box" by Alice in Chains 🔥🔥🔥🔥. That song is personal to me. One of my favourite engines is the GE90-85B on some British Airways Boeing 777-200ERs. BEST General Electric GE90 sounds ever 😍❤️❤️🥰🥰🙂
All jet engine sounds are cool but my favorites are the RR RB-211s on the old 757s, the hot rod of the skies. I love that distinctive buzzsaw sound and high-pitched scream of those engines. These PW4000s are a tad too subdued and quiet for my taste . But good vid and view of the engine.
@inflight_aviation It's actually a pretty rare sight to see them. There are GE90s in most of the 777s. I flew in one 777 that had a 4077 from LA to Singapore. Pretty quiet and powerful engines. Well at least it was on my plane.
What's the reason for the green band in the P&W intakes? Is it just a branding thing? I presume these are new fan cases as the green band wasn't a thing yet when this plane was new?
Excellent question! The wings and engines on commercial aircraft are low to allow for easier maintenance and reduced cabin noise- though it’s still quite loud. Thanks for watching!
Good question! The sound comes from each fan blade breaking the sound barrier and making its own little sonic boom basically. A bunch of those sped up really quick creates the buzzsaw. The more thrust, the faster the engine spins, the higher the pitch of the buzz. Thanks for watching!
Great question! Age and weather greatly contribute to this. A heavier buzz sound comes from old engines, while a more faint and lighter one comes from the newer ones. Humidity and window condensation affect this too, even if you can’t see it. The water droplets amplify the sound. Thanks for watching! Cheers
It’s bizzare. The reason was there was an A320 pushing parallel to us and if we taxied first then there wouldn’t have been enough clearance between either our tail or nose with the other aircraft. Thanks for watching!
It never gets old. The anticipation, the excitement of new places, the promise of adventure. Taking off never gets old
Oh I know right?! One of the best experiences out there. Thank you for watching!
So true
Indeed!
I conaider myself a flying veteran and I agree this NEVER gets old.
💯. In college, I loved taking friends to the Indy airport for that exact reason.
That aggressive sounding growl on take off is monstrous. The pulling power of these engines are simply mind boggling.
It’s amazing. Thanks for watching!
Your right but down side if it's a race for 50 yard dash I think the runner would win. Lol😅
Jet engines push from the rear, they don't pull.
@@michaelgranger7113 They do both, pull and push. The engine pulls air into the intake, this giving a pulling force, and the exhaust provides a thrust pushing force (propulsion).
These are the Pratt & Whitney PW-4077 turbofans on a United Boeing 777-200ER. It's amazing how the airplane uses a good length of runway, and they're getting that same kind of "growl" from the engine during full power as the airplane picks up speed. Then the pilot slowly pulls back on the yoke and climbs smoothly upward. The "clean-up" phase after take-off occurs right after they got a good climb out, and stow the leading-edge slats. This is a pretty good example of showing just how powerful these engines can be.
It's actually just a 777-200. This aircraft first flew in 1994 and was one of the first 777's delivered to United Airlines, the 777 launch customer (fun fact: the very first 777 to enter service, registered N777UA is still in service and flies high demand domestic routes between United hubs) . The 777-200ER was not released until 1997. The PW4077 engines are also only found on the 777-200. The ER variants all have uprated engines (either PW4090, Rolls Royce Trent 800, or General Electric GE90-92B) producing at least 92,000 lbs of thrust. These PW4077's are the least powerful engines available on a 777, producing a max of 77,000 lbs of thrust.
What an awesome engine view 😍
Yes!
I flew on a United Airlines 777 between San Francisco and Maui about 20 years ago. On the flight going TO Maui, I had a window seat right next to the No. 2 engine. It’s currently the biggest airliner I’ve flown on to date.
The triple 7 engine view is astonishing! Thanks for watching!
Flying on the 747’s were the ultimate nonstop from Chicago ohare to Hong Kong China…totally amazing. I wanna fly on the huge A380 some time. That’s a beast
The A380 is incredible, so stable and smooth. I flew it recently on the upper deck and will post an arrival video soon!
Now THAT is ASMR
You bet haha
LN4, still going strong. I was at the rollout of the 777 back in 1994 and it doesn't feel like that long ago...
I love that low frequency growl. Never gets old.
Great video! Love the old 777-200 from United. Had the pleasure a few times being on them. Cheers from CYYB.
Thanks, and that’s awesome! Cheers from, now, PHNL! Thanks for watching 😁
Love the sound of those triple 7's engines!
Me too, it’s so cool to see the PW engines on the triple!
Not me; The penultimate when you grew up in the 60's is that of the JT3D.
@@RedArrow73 oh I bet- such a legendary engine- I really hope to fly one before they’re gone!
PW4000 💪🇺🇸
Yessir!
Same aircraft that had their engine blow up over the Pacific.
Thats also part maintenance fault@@TB-um1xz
PW4000 💣💣💣💥💥💥
@Nightskyzz_ took you 6 months to come up with that? Good one kid.
The pw4000 777’s are some of my favorite
My dad did this exact flight from the same runway on a 777-200ER with these engines! This is almost exactly like the video he showed me. Thanks for this video!
That’s awesome- thanks for watching!
Crazy to think Grunge was still popular when this thing was built 😮
Edit: and she's still about 80-90% identical to a brand new 777-200F. 777 is such a solid design and is the number one aircraft of the '90s decade in my book.
Yes
@@DomoniqueMusiclover Two products Seattle gave to the world in the 90s.
@@twiff3rino28 And I still jam to "Man in the Box" by Alice in Chains 🔥🔥🔥🔥. That song is personal to me. One of my favourite engines is the GE90-85B on some British Airways Boeing 777-200ERs. BEST General Electric GE90 sounds ever 😍❤️❤️🥰🥰🙂
I love these videos. Thanks for the great video work and sound!!
Excellent vidio. Clear camera use of everything. Great sound as the engine spooled up and then took off. Thanks for doing and sharing it.
Thank you very much for watching!
All older UA -200s have the FAA mandated engine cowlings/pontoons to better contain fan blade failures. That’s why they are different colors.
Yes that’s correct, some have a uniform blue color. Thanks for watching!
"Flight attendants prepare for takeoff" I still get excited every time i hear the flight deck make that announcement
Me too! Thanks for watching!
Sounded like a fan in the house my grandmother had.
Man, seeing all those neighborhoods out so close to the airport. Never good. Love the takeoff!
Thank you for watching!
I live literally across the street from a small airfield. The never-ending zoomies!
Beautiful. Straight up! FA dream takeoff👍
Amazing PW 4000 sound! Great video!
Why thank you :)
love the takeoffs and descents and all the scenery involved
Me too! Thanks for watching
You know you're on your way with that sound
Superb picture quality. Thank you
Glad you enjoyed it, thanks for watching!
I could listen to that compressor sound on a loop as an ASMR and fall asleep instantly. After 16:06 it should be on a repeating loop. ❤
I agree 😁
Right on! 👍
ASMR?
i am an l-1011 guy but i have a big heart for the boeing 777
I wondered if the plane intended on driving to the destination lol! That takeoff was amazing!
fun fact - this was the same plane that experienced an in-flight separation of a fan blade and subsequent loss of the inlet and fan cowls in 2018!
That’s true, that’s why I was so excited to fly on it ;)
Is this the exact same tail number?
@@ScapoloMichael you bet!!!
Damn, that thing BOOMS.
Did this same flight on a 772 back in April of 2018 except SFO-DEN. Ahhh, just listen to the song of my people 😊
Nice camera work and great capturing the feel of those engines
Thank you!!!
Beautiful and fantastic view and filming 😊❤🎉
Thank you very much!!!
There is no FILM in the camera.
Awesome video, and great engine sounds.
Thank you!!!
Triple 7 is powerful. Thank you for the good video.
No problem, thank you for watching!
16:05 is the satisfying takeoff roar sound
Oh nice I was N772Ua in August flying from Chicago o hare to Denver
i had a 5hr layover in denver. i really liked the airport.
What a great hum as these PW4000s started up
Been through Denver many times…excellent airport
Crazy busy, even at 2 AM when I flew out of there a few months ago.
Awesome video thank you
Thank you for watching!
Thank you for watching!
Never knew Pratt and Whitney engines also roared 😀
Memories ❤
Awesome video
Thank you so much for watching!
I was waiting to hear them powerback to Climb Power, they must've been extremely subtle with it...
Yes!
The triple 7 and the 737 are my 2 favorite passenger aircraft.
Excellent choices!
Awesome
The sound of the PW 4000 is nice.😁😁
It sure is!
Just subbed keep up the amazing work
Thank you so much!
@@inflight_aviation No problem anytime
That's so cool , it's like literally I'm in there 2160p 60 hdr
Oh thank you, that’s why it’s there ;) thank you very much for watching!
I also enjoy taking off what a rush !!!!
You bet!
Beautiful airplane
Indeed!
AMAZING 😮😮💙💙💙💙
i love engine sound
Me too!
I have been fortunate enough to have flown ALL possible PW 777s.
-200 with United
-200ER with Asiana, Korean, and United
-300 with Korean
Nice!!!
777 take off pretty fast for their size
This one was just going DEN-SFO. Those United domestic routes especially take off like they’re rocketing up the runway. Pure power.
One of my faverate twin engine boeing planes as well as the boeing 737 8200 and boeing 757
Great choices!
Beautiful footage. I am surprised how much runway length was used. I guess because of the high elevation in DEN
Yep. Thank you for watching!
All jet engine sounds are cool but my favorites are the RR RB-211s on the old 757s, the hot rod of the skies. I love that distinctive buzzsaw sound and high-pitched scream of those engines. These PW4000s are a tad too subdued and quiet for my taste . But good vid and view of the engine.
is that the wind spinning it backwards, before the fan changes direction when they start it?
PW4090 engine. On Spool up it's a vacuum cleaner knew this from flying a B777-2B5/ER🇰🇷
Rocket!! Nice one!
Oh yeah!
The sound of airline eingns are so sadisfing
I agree!
Judging by the mark on the cone in the engine, that's a Pratt and Whitney 4077. Quite powerful engines.
Correct!
@inflight_aviation It's actually a pretty rare sight to see them. There are GE90s in most of the 777s. I flew in one 777 that had a 4077 from LA to Singapore. Pretty quiet and powerful engines. Well at least it was on my plane.
@@Super-225 the PWs are on most of United’s -200s, Asiana and Korean have a couple on the -300.
@@inflight_aviation interesting 🤔
This is the same 777 that had a fan blade out event a few years ago 200 miles out of Honolulu as United 1175.
Negative, it was just after departure from Denver, but yes same aircraft! Thanks for watching!
@@inflight_aviation Either way they were both instances legit sister aircraft. N772UA , N773UA.
The PW4000 sound so good
Exactly! The Trent 700 sounds better in my opinion though, thanks for watching!
N773UA is the 4th 777 built. (Ln 4)
Age: 29.3 years old
1st flight: 10/28/1994
PW 4077 engines.
Not an -ER model.
Nice!
Awesome video! I live in denver!
Thanks for watching, and I’m aware- I watch your videos too!
@@inflight_aviation thanks man! i subscribed to you :)
@@MileHigh_Aviation thank you very much!
❤❤❤
👍🏻
The reason that they roar, is because they don't know the words!
There ya go!
Now most of the jumbo jet Boeing 747 ground retired in the U S and the Boeing 777, 787, A330 and A350 use as jumbo jets for transport over seas.
❤❤ wow denver colorDo
It’s a beautiful place!
RAW POWER!
Oh yeah!
As opposed to protected power 😂
What's the reason for the green band in the P&W intakes? Is it just a branding thing? I presume these are new fan cases as the green band wasn't a thing yet when this plane was new?
I’m not sure but most PW engines have that.
The taxi takes longer than a transcontinental flight because DIA is so big.😮
It’s a long straight taxi out to most departure runways
What’s the vibe noise upon throttle up? I heard that once on an a320.
I’m not sure I understand what you mean. If you can provide me with a timestamp I’d be happy to tell you what that sound is!
For first time flyers when you hear eeerrrrznnnnnnnnnnnn!!!!! Shit just got real you out!! Stay calm and just enjoy the ride
That's some major horsepower, right there
Correct, very powerful!
Actually ship 773 is an A-model, so these are the least powerful 777 engines
@@haroldlipschitz9301 that’s correct.
Flew on a 777er, the take off thrust was awesome.
@@christisking7778 it’s awesome. Even cooler from a backwards facing seat!
Why do they mount the wings and engine so low to the ground ? Why not on top of body of plane to allow more clearance from ground ?
Excellent question! The wings and engines on commercial aircraft are low to allow for easier maintenance and reduced cabin noise- though it’s still quite loud. Thanks for watching!
P&W top of the line also !.
You bet!
So sad when I flew into Denver International and found it in a farmer's field. No mountains anywhere to be seen.
I wish you filmed more while you were up in the air
I will do that from now on! Thanks for your ideas!
What causes that low growling sound on takeoff? Great video! 777 will always be my favorite aircraft 😊
Good question! The sound comes from each fan blade breaking the sound barrier and making its own little sonic boom basically. A bunch of those sped up really quick creates the buzzsaw. The more thrust, the faster the engine spins, the higher the pitch of the buzz. Thanks for watching!
Get any of that famous Rocky Mountain turbulence?
Only a little bit as it was still mid morning.
Denver is now the third busiest airport in the world. Pretty amazing
Nah, Dallas is.😊
It depends what we’re talking about, if it’s for number of seats, Dallas is 5th and Denver is 6th.
@@inflight_aviationI assume Atlanta has to be number 1 for that, right? The number of seats.
@@bobby1970 correct
@@inflight_aviationAwesome.
Love the triple 7, but sorry, the PW4000s sound like a sewing machine when compared to the GE 90-115b! Really enjoyed the video. Thanks.
Thanks a ton for watching!
Those engines sound are music to my ears LoL 😂
This might sound like a dumb question but I’m genuinely curious. Why do some planes (even the same model engines) growl more than others?
Great question! Age and weather greatly contribute to this. A heavier buzz sound comes from old engines, while a more faint and lighter one comes from the newer ones. Humidity and window condensation affect this too, even if you can’t see it. The water droplets amplify the sound. Thanks for watching! Cheers
I always sit on the wing and never get to see the fan
N773UA is one of the first 777s in service. I believe it is a non - ER unit
Correct!
@@inflight_aviation I work at an airport it lands at. I see these every week.
@@inflight_aviation just checked and it is the 4th 777 built. Wow.
@@cellpat2686 crazy right? Fun part is United has the oldest 777s, when you fly a 777A it is likely she’s one of the oldest in the skies.
@@inflight_aviation yes it is. check out N774UA, Ln#2.
Sometimes i forget how big the 777 is vs the 737.
It’s a big bird. Thanks for watching!
where were you headed to from denver?
Information is always in the description, I was headed to San Francisco on this flight. Thank you for watching!
Is this a new engine ? Looks really new.
I’m not sure but the engine cowling is new.
Never seen a pushback like that before. Why didn't they get pushed to face the direction of the runway/taxi-route?
It’s bizzare. The reason was there was an A320 pushing parallel to us and if we taxied first then there wouldn’t have been enough clearance between either our tail or nose with the other aircraft. Thanks for watching!
What engines do the 777 -200 use ?
Here were the PW4090s, though other 777-209s use either the Trent 800s or GE-90.
Could’ve been a great 5 min and 30 sec video. Impressive .
Thank you!
What engine brand and model is it?
PW4090
i was hoping for engine fogging but the video is stil good also good job with engine seating guess
Thank you! I have some videos featuring some awesome engine fog too- I’m sure those would impress you too ;)
What is the fan speed (r/min) ?
The takeoff fan speed is much, much slower than the core speed, but I believe it’s in the 2-3 thousand rpm’s. Thanks for watching!
@@inflight_aviation are you sure ? Take off need more thrust than cruise
@@Croco140 yes I think so, I don’t know off the top of my head.