If the "blackbox" flight recorder is never damaged during a plane crash?

Question

why isn't the whole damn airplane made out of that stuff?

Answer 1

it would b so heavy youd never get it off rhe ground

Answer 2

The actually are damaged. Sometimes even destroyed.

It's not indestructable. It's protected mainly by the crushable cabin of the aircraft. Only the data recorder mechanism is hardened. If you built an aircraft to those standards, it would never leave the ground. Imagine an M1A Abrams tank with 3 foot wings.

Even if you had some magic material that was totally indestructible and light enough, the passengers would still all be killed. When the aircraft crashed, it would come to an instant stop but the passengers would keep moving at 500 MPH. They'd but cut in half by the seatbelts which would act like cheese slicers. The body parts would then be smashed into the seat or bulkhead in front of them and all of the guts and goo would spray all over the inside of the aircraft. Nice visual, eh?

Answer 3

The black field (flight information recorder) is equipped that way, so as that interior the variety of a jarring result (in many cases what takes position even as planes crash x10) that is going to live to inform the tale with minimum harm so as that the NTSB and FAA can decide what got here about and why the airplane crashed. There are a ton of layers to the certainly field of the information recorder and the outermost case is made up of a tungsten-plastic-fiberglass mix. the total plane isn't made out of that stuff for one major reason: that is a dumb idea. It gained't take care of the airplane from result, because of the particular shown reality that the plane is vacationing at intense speeds and that shortens the time it takes for the elastic/inelastic collison, turning out to be a maximum devastating result.

Answer 4

They are sometimes damaged, but are made to resist considerable forces. It is much easier to make something small impact resistant then something large. Blackboxes aren't particularily light, if the entire plane was constructed as heavily it would never get off the ground.
And anyway even if a plane could survive a crash from altitude unscathed, the people inside wouldn't.

Answer 5

As in the last time this question was asked, the recorder is made from strong material that is harder to crush during a crash. A plane made from all of that material would be too heavy to fly. Besides the passengers won't survive a severe crash anyway.

Answer 6

The blackbox sometimes does get damaged, most likely during an intense fire.
The airplane has to be made from light weight materials to be able to get into the air in the first place.
When an airplane crashes most people are still alive, perhaps unconcious but still alive, its the fire that kills most of them.....
check out this page http://www.airdisaster.com/

Answer 7

They are damaged on occasion, but weight and volume are the biggest reasons. It is very easy to encase a little rectangular box in whatever you want. Plus recording tape is pretty immune to g-forces. Even if you could encase the hull of the plane the same way, the contents would not be a pretty sight after the crash.

Answer 8

Good question BUT.
There are many factors:

COST: Biggest one! They want to make money. If you think they really care about your safety, you're mistaken!

Airplanes arent tanks. They're meant to fly...not protect the passengers from problems they were not designed to handle.

Its just plain unrealistic to ask for an "everything-proof" airplane!

Besides... even if the plane was indestructible. The G forces involved in a crash would EASILY kill you.

Either way you're dead lol. So it all comes down to using common sense and not driving when drunk!

Answer 9

The first thing is planes already wiegh hundreds of tonnes if u start building them out of other materials it would never get of the floor secondly planes are made out of metal alloys which have been proven to fly at high alltitudes without breaking if u changed that material it would be seriously expensive to do all that testing again.

Answer 10

Its a very simple flight to weight ratio thing. Think like this....why not build your house from the same material your fireproof safe is made of? It would not fly if it were built from something that heavy. Black boxes simply are made to survive in almost all situations. Hope this helps ya.............

Answer 11

because the material that makes the black box is very heavy hense its usually the only thing that is not damaged during a plane crash