Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Airbus A380 test wing breaks just below ultimate load target
Flight International ^ | 16 February 2006 | MAX KINGSLEY-JONES

Posted on 02/16/2006 2:01:08 PM PST by A.A. Cunningham

click here to read article


Navigation: use the links below to view more comments.
first previous 1-20 ... 61-8081-100101-120 ... 141-152 next last
To: BubbaTheRocketScientist

Your .380 will sell more. Boeing has enough orders for the Dreamliner to keep them busy for years. The A380 is already done. It doesn't get the mileage of the Dreamliner and it can't land at most airports due to its' weight. Airbus took a page from the U.S. automakers of the 70's - build it big with poor mileage so nobody will want one.


81 posted on 02/16/2006 3:23:39 PM PST by scuba - doo
[ Post Reply | Private Reply | To 80 | View Replies]

To: aculeus; dighton; Lijahsbubbe; martin_fierro
However Garcia says that the failure of the wing below the 1.5 target will require “essentially no modifications” to production aircraft:

It surrendered as expected. Taping white flags to the wingtips did the trick.

82 posted on 02/16/2006 3:23:55 PM PST by Thinkin' Gal (As it was in the days of NO...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: RoadTest

Did anyone see the results of their ground test evacuating 600 people in 90 seconds? I have trouble believing that's possible.


It takes 89 seconds to open the belly door and 1 second to pull the lever.


83 posted on 02/16/2006 3:25:47 PM PST by chainsaw ( ("We're going to take things away from you on behalf of the common good." - H. Clinton))
[ Post Reply | Private Reply | To 10 | View Replies]

To: A.A. Cunningham
Actually, this is not bad considering how BIG the wings are and the fact the wings are built out a metal/composite combination that has never been tried before.

Airliner manufacturers have learned from the experiences of structural fatigue (ever since the unfortunate de Havilland Comet accidents of 1953-1954) and nowadays do a lot a static structural testing to ensure the plane can last through many thousands of takeoff and landing cycles.

84 posted on 02/16/2006 3:26:16 PM PST by RayChuang88
[ Post Reply | Private Reply | To 1 | View Replies]

To: A.A. Cunningham
"...We will use this calibration of the FEM to prove the adequacy of the structure on production aircraft."




They will use computer modeling to 'prove' that the structure is adequate? Ok, I'm not getting anywhere near that plane...
85 posted on 02/16/2006 3:33:50 PM PST by dmanLA
[ Post Reply | Private Reply | To 1 | View Replies]

To: farlander

I read once that a typical reliability engineer was a fellow who would fly across the country on an airliner with a 1.5 safety factor to argue that a missile ought to have one of 8.0.


86 posted on 02/16/2006 3:33:52 PM PST by 19th LA Inf
[ Post Reply | Private Reply | To 5 | View Replies]

To: TalBlack
At the Boeing plant in Everett they have a 767 that they never were able to break the wing.

On an early B-707 transatlantic flight (with a load of passengers) there was some kind of autopilot malfunction, combined with the captain being back in the cabin passing out goodwill to the passengers; the ship got into a dive and they came close to losing it before it was back under control. A precautionary landing was made at Goose Bay or Gander. The wings were actually bent considerably. However, a thorough examination was made by a team of FAA and stress engineers and it was decided that the ship was safe to put back in service.

In engineering terms, this meant that "yield stress" was exceeded, but not "ultimate stress" which is typically about 1.5 times yield.

87 posted on 02/16/2006 3:45:20 PM PST by 19th LA Inf
[ Post Reply | Private Reply | To 67 | View Replies]

To: COEXERJ145

Thanks for the sources. Cheers!


88 posted on 02/16/2006 3:57:01 PM PST by Cobra64
[ Post Reply | Private Reply | To 60 | View Replies]

To: A.A. Cunningham
Wings..?....WINGS....?????? We dont need no stinking WINGS..!!!!!

He77 we don't even have tails on the A300-600's

89 posted on 02/16/2006 4:05:45 PM PST by Robe (Rome did not create a great empire by talking, they did it by killing all those who opposed them)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Frank_Discussion; BubbaTheRocketScientist
I bought a Sig 232 for my ex-wife. It's a beautiful pistol, accurate and reliable, but a little big for being a .380 caliber.

I've fired the Bersa .380 and liked it. It's smaller and if I'm not mistaken, less expensive.

90 posted on 02/16/2006 4:09:07 PM PST by Max in Utah (Oh the Shame!)
[ Post Reply | Private Reply | To 76 | View Replies]

To: HardStarboard
The French built an aircraft carrier that was too short for its jets to take off of

It was a landing problem, not a take off problem. The plane (E-2 Hawkeyes) could land, but it was at the edge of the deck and couldn't turn around. It had to be physically pushed back from the edge. The deck was lengthened at a cost of millions of Francs. (And then the prop fell off the ship). (And don't forget the radiation leaks from the reactor.)

91 posted on 02/16/2006 4:13:27 PM PST by PAR35
[ Post Reply | Private Reply | To 65 | View Replies]

To: Max in Utah

Bersa, eh? That's the second recommendation I've had for that one. Thanks for the info.


92 posted on 02/16/2006 4:37:47 PM PST by Frank_Discussion (May the wings of Liberty never lose a feather!)
[ Post Reply | Private Reply | To 90 | View Replies]

To: chainsaw

Damn, I was gonna post Slim Pickens riding the bomb from Dr. Strangelove. :-)


93 posted on 02/16/2006 5:04:17 PM PST by jiggyboy (Ten percent of poll respondents are either lying or insane)
[ Post Reply | Private Reply | To 83 | View Replies]

To: A.A. Cunningham

It's France. There is something symbolic about a big disfunctional left wing on that eurobeast.


94 posted on 02/16/2006 5:12:44 PM PST by Proud2BeRight
[ Post Reply | Private Reply | To 1 | View Replies]

To: My2Cents
I guess the bolt that hold the wing together were toulouse.

Or toutite. (Sorry, couldn't resist it).

95 posted on 02/16/2006 5:15:20 PM PST by Ole Okie
[ Post Reply | Private Reply | To 16 | View Replies]

To: Howie66
What is the french word for "OPPS!!"?

I think it's "au'horsedouvers"

96 posted on 02/16/2006 5:21:59 PM PST by Ole Okie
[ Post Reply | Private Reply | To 24 | View Replies]

To: jettester
Was that the MKIV-MODIII temperature stabilized test fowl?
97 posted on 02/16/2006 6:12:24 PM PST by dljordan
[ Post Reply | Private Reply | To 20 | View Replies]

To: Petronski
>>>I hate you.<<<

Sorry...I'll buy you a beer on our next Boeing flight. Just announce yourself when you see me.

Cheers...

98 posted on 02/16/2006 6:42:07 PM PST by HardStarboard
[ Post Reply | Private Reply | To 43 | View Replies]

To: Ole Okie

Tou-che.


99 posted on 02/16/2006 10:23:00 PM PST by My2Cents ("The essence of American journalism is vulgarity divested of truth." -- Winston Churchill)
[ Post Reply | Private Reply | To 95 | View Replies]

To: 19th LA Inf

"The wings were actually bent considerably."

Geez, if the wings got bent in the recovery (pulling out of the dive) those poor people must have been subjected to some SERIOUS G's.

I wonder what the difference in wing shape would have done to the craft's flight/stall characteristics?

It often seems they were wonderfully unconcerned with minor details back in the day.


100 posted on 02/17/2006 3:37:05 AM PST by TalBlack (I WON'T suffer the journalizing or editorializing of people who are afraid of the enemies of freedom)
[ Post Reply | Private Reply | To 87 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-20 ... 61-8081-100101-120 ... 141-152 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson