Boeing 747-8 performs ultimate rejected takeoff
ฝัง
- เผยแพร่เมื่อ 9 พ.ค. 2011
- It's one of the most dramatic tests for a new airplane as the pilot slams on the brakes while going 200 miles per hour (320 km/hr). Watch as the 747-8 Freighter, loaded to maximum takeoff weight and equipped with 100% worn out brakes, perform a rejected takeoff without thrust reversers.
What's Boeing's latest innovation? Subscribe to the Boeing TH-cam Channel: / boeing
Our social media handles:
► Twitter: / boeing
► Instagram: / boeing
► LinkedIn: / boeing
► Facebook: / boeing
► Website: boeing.com - วิทยาศาสตร์และเทคโนโลยี
That test engineer had a bow tie on
It's incredible that one of the oldest jets out there is still getting updated as it's almost the face of Boeing! Still an impressive piece of tech!
Most of the developments for the 747-8 came from the 787, which in turn shared development with the 777 (and future 777X), which is why even though it's not a good seller, it generally isn't much new technology except for a stretch.
Those are some amazing brakes to stop 975,000 lbs.
Dem 16 piston bremboes
Dude, his name is Captain Kirk.
+EH03 XD lol
wonder how much it costs to replace all of the brakes, tires and wheels on a 747? Its like $750,000 on a 777.
I find it hilarious seeing firefighters watching a fire before being allowed to put it out
What if the runway was wet?
She will always be the. Queen. Of the skies.. And still beautiful
The Queen of the Skies is Concorde, but the 747 is closely behind
yeah .but alas. yur screaming banshee..is retired .. and since planes dont make money sitting on the groud ... this Queen is bringing in the dosh
ground
Mean machine - She's a beauty
Hem no
As a passenger of the 747, I appreciate this kind of testing muchly.... Great video and great test....
Dear Boeing, please continue the 747 line. Classic aircraft!!!
Like if you think the 747 is the sexiest plane in the sky.
Nope. B777 is the sexiest..
Derpy Mcherpsun I think Airbus A350 XWB is the sexiest I have seen those far:)
Still in love with the Cessna 172
Bintang Herdian Jatmiko Don't put that on the Boeing Channel...
Why not, if we compare with Boeing series again its not fair...
It still is the Queen of the Skies, sexy, amazingly capable and beautiful!
what beautiful plane!!!
The only brakes that could be hotter are the rear brakes on a 4 door 1974 holden after a narrley aussie burnout
공새 대글
+BayMechanic1009's Channel! Thats spelled gnarly, actually. And which 4 door Holden exactly? And why 74? I assume you mean a Monaro as four door Toranas were not the kind of car that people used for burnouts. More so taking the kids to school?
You have no idea. Stop it. Its embarrassing.
the most beautiful air plain on EARTH.
2:26 the guy on the left hand sight has a love kiss on his neck
Well then.....thats a pretty solid aircraft.
Remarkable Aircraft! Can't wait for an opportunity to be on board!
I love how many subs Boeing has. So satisfying.
Well thought out, particularly the tire deflation. It's amazing how it took many aircraft accidents, across all brands and models, to reach this point. Industry is a funny thing: do the minimum, get sued for mistakes, and then produce a corrected product. It works the same in nature except that instead of litigation, there's extinction.
Since Drum breaks are the most efficient way to stop heavy weights. The action of the drum on the shoe causes the shoe to press tighter onto the the drum. Its called self energizing. The reason its not used in cars is because cars use their breaks over and over in quick succession meaning that the drum can over hear reducing breaking efficiency. Airplanes don't use their breaks that much, so its not a problem.
I have to say; Boeing takes a lot of care and maintenance testing in those air planes! And that's the kind of service I would want on their airlines 👏🏻
Those are the most epic brakes I have ever seen O_O!
Just Awesome plane...
Perfect!
That's respectively mph and kph. In knots, that comes down to 175 since it's based on nautical miles.
imagine how much money goes into just building one aircraft...and then all the testing needed
Awesome, looks like a very nice airplane.
The a380 can still stop using thrust reversers and other stopping systems. Thus its certification. The 747, in the event of an engine failure (where reversers may not function) can preform an RTO as above.
Way to go, Boeing!!!
And the Test manager's name is Hammer.
I wish more airlines bought the 747-8
Captain Kirk solves a physics problem!
Great stuff
If its not Boeing, its not Going
With Captain Kirk on board, this was a peace of cake ;)
Dear boeing, I want this plane for christmas!!! :)
AND THEY STILL LOST OUR LUGGAGE !!! 😄😄
Nothing more sexy than the slender long legged 757!
Make a video on developing and changing the 747!
I ''THINK'' that the flight engineers know what they are doing
I can't wait to hear about or see an A380 or A350 XWB attempting to land at the airport in Bloomington, Illinois. I've heard about 747s doing it though that airport is designed primarily for A320s and 737s. 747 brakes work exceptionally well, as this test proves. She will always be queen...
Those firetrucks looks ancient...
Is she wearing a bow-tie? Why is she wearing a bow-tie?
Boeing 747-8 performs ultimate rejected takeoff
Because she's a true gentleman
748 is such a beaut, soo much more majestic than that bloated thing of an A380.
He's Captain Kirk, of the Boeing 747-8, not to be confused with the Starship Enterprise, hehehe!
Very impressive!!
Amazing airplane. Iconic.
I'd give my right arm to fly in a jumpseat behind Kirk Vining. That would be a hoot.
Awesome video. I know that all 4 engines were running but at 1:28 it looks as if the turbofan engine is off because the blades don't seem to be spinning.
Those tires got pretty hot quickly....
I'd like to test drive THAT!
This or just put on a bumper sticker saying "We brake for nobody."
Derpster im a nobody
Nice!
muito bom, parabens
I love owning stock in this company.
cool!!
Boeing 747-8F goes on roller coaster flight
If it's Boeing
I'm going
@trio3d this is the Boeing 747-8i! new plane! :D
the great dream of my daughter and travels in a plane that that penalty. but I realize that dream one day .. here in Brazil so in vontande ^^
Still the best passenger jet EVER built ..THE 747s
This went WAY better than the A340 RTO. If it aint Boeing I aint going.
Looks so tense when the brakes overheated
"Slamming on the brake" reminds me of ABS.
all planes can RTO, however some planes have lower speeds for RTO's than others
@ 2:30 pretty flight test engineer.. :)
aircraft brakes are very good.
How much would it cost for a set of new tires and brakes?
OK,somebody get the rhino-jack...
@OpticQ Almost Tailstrike??? Thats a normal dayly freaking take off!
The 787 is so popular lots of other Boeing aircraft is looking like the 787 747-8 737 max 777x
@trio3d it says in the title the Boeing 747-800 series
how do you replace the tires now!?
do some 747 ones
Well yeah, Going so fast and instantly stopping the wheels of anything will have that effect. What is good though is the fact the plane's tires don't explode.
This is one of the brakes (breaks) you have to take to moce forward.
Hey, Airbus fans. Don't come onto a *Boeing* video about the 747 and say how the A380 is better.
Lol. A380 is better
Adam Hart Well, they come on the Boeing site to see how their planes should perform.
Adam Hart hehehe, To get real technical. The A380 was designed around the McDonnell Douglas MD-12 concept that never saw light.
8TBD
Louis Smith - Or rather the original concept for the 747 (and probably MD-12). Look for a national Geographic video "Megafactories - Boeing 747" or just search for this video: v=73mfHVDadug - The first 747 design in 1965 was a double decker. Once you find it, fast forward to 7:00 in (or watch the entire video if you want). A little after 8:00 they explain the first 747 design (double decker). It is fairly obvious that Airbus copied it, and obviously Mcdonnell Douglas was bought out by/merged into Boeing.
HOT BRAKES
WOW, impressive, but might I state the obvious? SCREW THAT TEST! Good Job #Boeing747-8
cool
At what knots?
Worst case scenario would be a wet runway with worn out brakes and a full load of fuel one would think?
do it when its raining i wanna see how well it does there also :P
about 170 knots
so huge wow what elses
This is one of the most scary test the aircraft must undergo... O.o
I've seen test like this went bad..
Brembos!!!!!!
braking power courtesy of Hitchiner Manufacturing in Milford,NH for Goodrich...these don't have shoes like in your car, they are torque bars made of inconel that wear into the drums somehow. all i remember is we cast a crapload of them for Goodrich, from what i understand they only last a few cycles. all jet powered aircraft have Hitchiner parts in them. i dont work there anymore, but they do amazing things with very hard to handle metals. inconel is some seriously strong metal!
Whoa....1 million pounds....insanely heavy.....
I'm serious it might sound sarcastic but I'm not joking
it is so hot!!!!
Very interesting. Nice engineering Boeing.1400C is about 2500F, near the melting point of steel.
320 km/hr...
how many knots is that?
Can someone please tell me how they would change the tires on a plane with all flats out on a runway?
WubzPlays
capt.Kirk. nice
The 748 is a beauty. Sadly it's not going to be greatly appreciated.
I would use the 747 rather than the a 380 It would need more fuel costs
If its bus im out... If is Boeing I'm Going...
Where was this filmed was it filmed at seattle,Washington the boeing place?
Bo Staff doesn't look like it