I notice vents opening on the engine bell, but its looks like its aft of the primary fan. Are those vents exauhsting air due to high pressure (kind of like a blow by system) or are those before the primary fan and actualy helping air intake?
I remember a take off like this once when traveling to Florida. There was no stand by at all. Just turn and go. Loved it! Didn't even get a chance to prep for the air. :-)
ahhhh yes, another long lost service from the airlines. loud engines that could and would drown out the sound of squealing infants and the unsolicited chatty seat mate.
That brought back so many memories, My 1st flight on a American Airlines 707 LAX-BOS 1st Class, Champaign before we left the gate at LAX ! Hot Flt Attendants . Real menus .Real china, Real food, Had Filet Miginon , Red wine Etc. Complimentary pack of Winstons Hot towels.. AH The good ole days of flying ! Great Video !!!! Now we get a .25 Cent bag of peanutsIf were lucky!
being someone who lives very near an international airport who's heard a range of turbofans over many years on many different aircraft I'd say Rolls Royce on the whole makes engines that sound sweeter to the ear than the American counterparts with exception to the jt8ds and these old jt3.
@Mat54hondekop I like boeing planes more though XD but thats probably because I grew up with them and I don't know a lot about airbus. (and because airbus cockpits are a lot different in flight simulator)
The holes atop the intake at the front of the pylon are the turbocompressor intakes. Jets back then were relatively underpowered and did not have high compression ratios. So rather than use a large amount of bleed air to pressurize the cabin, a smaller amount is used to drive the turbocompressor which does the job.
basically, the old inlet designs didn't allow enough airflow into the engine. They're kinda just spring loaded doors and when the intake pressure gets high enough they open up to let more air in. Once in flight, the ram air pressure is enough to suffice.
The most famous varient was "Star Ship One" if anyone can remember watching the Zep movie "The song remains the same"
Skippy585 3 weeks ago
I notice vents opening on the engine bell, but its looks like its aft of the primary fan. Are those vents exauhsting air due to high pressure (kind of like a blow by system) or are those before the primary fan and actualy helping air intake?
singletrackmatt 2 months ago
Great sounds, takes me back to my Navy days when I used to travel by air a lot, especially on the 707's, DC-8s and the like.
willineus2011 6 months ago
I remember a take off like this once when traveling to Florida. There was no stand by at all. Just turn and go. Loved it! Didn't even get a chance to prep for the air. :-)
sastaroo 9 months ago
I just love the symphony of classic jetliner engines, its music to my ears :)
pCf96 1 year ago
Low Bypass FTW!!
onebadlt123 1 year ago
I love the sound of these engines
ibroci123 1 year ago
the sound of the engines is amaizing...loove it:X
ElenaIsDreaming 1 year ago
tamizing... love it:X
he sound of the engine is
ElenaIsDreaming 1 year ago
ahhhh yes, another long lost service from the airlines. loud engines that could and would drown out the sound of squealing infants and the unsolicited chatty seat mate.
waxing sentimental!
Schwanz62 1 year ago
My eldest brother used to Captain these for Air Zimbabwe (when it was still a real airline some years ago), to and from Europe.
82648947 2 years ago
That brought back so many memories, My 1st flight on a American Airlines 707 LAX-BOS 1st Class, Champaign before we left the gate at LAX ! Hot Flt Attendants . Real menus .Real china, Real food, Had Filet Miginon , Red wine Etc. Complimentary pack of Winstons Hot towels.. AH The good ole days of flying ! Great Video !!!! Now we get a .25 Cent bag of peanutsIf were lucky!
buttplug396 2 years ago
Wow the old Boeing 720.707 Brother.
Manu2455 3 years ago
holy crap the engines r shakin!
gobuzzrobotics 3 years ago
i need to laugh.
branyizoltan 3 years ago
Modern aircraft desperately need some sound engineering - orientate at the B720/707, engineers!
eltfell 3 years ago 18
Clearly you lot have never heard a RR Conway then. Turn off your Sims and go fly a REAL Aircraft,
GRHDA 3 years ago
This comment has received too many negative votes show
Rolls Royce eats monkey balls.
operazanotaijin 3 years ago
I cannot stand Rolls Royce. Give me GE any day.
operazanotaijin 2 years ago
They didn't seem to spin as quick as the turbofans as of today.You can hear the difference
lfstweak420 3 years ago
That is right. I've flew one of them 3 days ago.
Mat54hondekop 3 years ago
And ofcourse I meant; flew a 707 3 days ago.
Mat54hondekop 3 years ago
No RR engine can sound as sweet as these!
operazanotaijin 4 years ago
You wouldn't hear them if they were RR
gcoochy 4 years ago
That's because Fails-Thrice engines are pieces of shit.
operazanotaijin 4 years ago
3 spools are better than 2.
DapperJas 3 years ago
the old rb211's fitted on the old BA 747s and tristars where fcuking loud.
DapperJas 3 years ago
being someone who lives very near an international airport who's heard a range of turbofans over many years on many different aircraft I'd say Rolls Royce on the whole makes engines that sound sweeter to the ear than the American counterparts with exception to the jt8ds and these old jt3.
DapperJas 3 years ago
And that means what to me?
operazanotaijin 3 years ago
Comment removed
Mat54hondekop 1 year ago
Being a pilot who's flewn nearly all these aircrafts over so many years. Is shure that all these things sound nice! (to my opinion ofcourse:)
Mat54hondekop 3 years ago 3
They certainly did. i miss the days our car alarms used to go off everytime these old birds flew over.loud but they sound cool,
nowadays all you hear from airbuses are hums and a gush of wind.
DapperJas 3 years ago 9
Comment removed
Mat54hondekop 3 years ago 5
yea indeed to bad that some airforce's that fly them changed the engines to newer ones. :(
flyerholland 3 years ago
@Mat54hondekop I like boeing planes more though XD but thats probably because I grew up with them and I don't know a lot about airbus. (and because airbus cockpits are a lot different in flight simulator)
TheCentrix 1 year ago
@Mat54hondekop British Airways has the biggest 747 fleet in the world...
Flyglobespan93 1 year ago
Comment removed
Mat54hondekop 1 year ago
@Flyglobespan93 I meant to say that most european airliners are airbusses today. I didnt mean that there are no boeings left flying in europe.
Mat54hondekop 1 year ago
@Mat54hondekop ok sorry
Flyglobespan93 1 year ago
unless a ge90 comes by =)
Airjoker94 2 years ago
true...as if they were vacuum cleaners or washing machines,,,lol...
superfestiva 2 years ago
does this plane have a smooth ride or a bumpy ride?
bentleyv8t 4 years ago
An absolute Old School! JT8D's!
brent07 4 years ago
The holes atop the intake at the front of the pylon are the turbocompressor intakes. Jets back then were relatively underpowered and did not have high compression ratios. So rather than use a large amount of bleed air to pressurize the cabin, a smaller amount is used to drive the turbocompressor which does the job.
Delta2477A 4 years ago
I love those cheater holes.
Flyinguy 5 years ago
what are those holes for?
hevvye 5 years ago
basically, the old inlet designs didn't allow enough airflow into the engine. They're kinda just spring loaded doors and when the intake pressure gets high enough they open up to let more air in. Once in flight, the ram air pressure is enough to suffice.
Flyinguy 5 years ago