why don't airlines put parachutes in their commercial airplanes ?

Question

some people say people are not trained to use parachutes but would not it be better if they had parachutes in airplanes?

Answer 1

In the very end, at the moment you need a parachute and dont have one, well you get the idea.

Put all of the legal matters aside. It would be safer to have them there even though they might never get used.

Beleive it or not, bailing out is a "controlled" escape. It has to be the right circumstances: you are able to access and put on the chute, get to the exit and open, then jump out hoping the plane has been slowed down enough. The plane could be in a spin and you smash against the fuselage, get sucked in an engine, You might be pinned to the ceiling from massive G's and not get to the chute at all, the list goes on and on.

Now plug in the legal matters: "I lived but I am missing an arm (or whatever) and will sue the airlines to bankruptcy".

If we removed money and legal matters (which will never happen), then it would be safer.

Answer 2

Passengers come in all shapes and sizes. In order to accomodate everyone, each plane would have to cover a vast assortment of parachute sizes. Example: If a really light passenger was strapped into a chute sized for a huge person, the chute might not open (lack of weight) and the small person would freefall. The opposite case would involve a portly passenger opening a small person's chute. Rip! And then, RIP.

Also, from a legal standpoint, an airline might be sued over a situation like this just because some guy wouldn't eat, or in the other case, some guy wouldn't put his fork down...and they were given the wrong chute.

Answer 3

Everyone who has ever asked this question should read this. Most airliners crash on take-off, theirs not even enough time for the pilots to recognize the situation before everyone is gone. Another thing, do you know how to use a parachute. And if you did, how long would it take for everyone to put it on and safely evacuate through back of the plane to evacuate. Why the back you ask, just look under the wings for that answer. And some aircraft's engines are located on the tail section. Also If a plane is going to crash, its not going to be in a state that would even allow passengers to walk. It would probably be inverted or at steep bank towards the ground, therefore it would only increase the speed of the aircraft, ripping each person to shreds.

Answer 4

Parachutes attached TO THE JET - because there would have to be testing done for stressing the aircraft under multiple canopies - a big jet would take many, many parachutes to slow it down. Actually there has been some testing done in this area, but because it costs so much to do testing and design engineering for it, it won't happen soon. But it has been thought of, and some testing done. Giving individual parachutes to passengers would never work.

Answer 5

no, it wouldn't be better.

Most accidents happen too close to the ground for a parachute to open. Midair's happen, but are rare. It is highly unlikely 400+ people would be able to get out, in addition, parachutes would need to be inspected every 90 days at a minimum, and even further more, you would need to train every passenger on how to operate them. Basically, you would have a mass rush to 8 exits or less, and people would be either getting sucked into intakes, smacking into the leading edge of the wing/stablizer/stabelator, opening their chutes too soon/too late, and basically all around, a bad situation!
Its more realistic to ditch an aircraft and have everyone ride it in, and how hard is it to float in water?
This question has been asked at least once a week........

Answer 6

Take it from all and distinctive who has jumped out airplanes a pair hundred activities, there is not any merely astonishing technique to go out a business airliner, parachute or no longer. brush aside with regard to the great fee, i could say an elementary pilot rig for each passenger could fee the airline some factor in the element of $a hundred,000 for a ordinary airplane merely like the Airbus 318. This cost might desire to be including a vast low fee for a vast order as reliable. there is now no longer sufficient room in the airplane to placed on a parachute. there is not any option to coach human beings to apply the parachute. even nonetheless you likely did have a parachute, there is not any option to go out the airplane without being killed. the two you may die on condition that the of the shortcoming of oxygen at altitude or the strain of exiting a airplane flighting at between 450mph and 580mph could kill you. A skydiving airplane is doing regardless of from eighty to a hundred mph on leap run. The quickest bounce airplane is a particularly changed jet that does 150mph on leap run. do no longer overlook approximately each and every of the persons who fly that are actual no longer able to place on or use a parachute (the very youthful, very historic, wheel chairs...). it extremely is an project in futility to outfit organization airliners with parachutes. yet entire, air journey can be incredibly reliable. i like leaping my parachute, yet i do no longer even think approximately it while entering a business airliner.

Answer 7

In commercial airlines there are normally more than two engines nowadays.If one dont work another can still land the craft to safest place near.secondly the accident happens suddenly so cannot inform all, also the balance of the craft & inside movements are out of control during any crash or failure.And finally to keep the passengers not worried the captain & co pilot dont let know about the situation they try to handle the craft to bring in normal.If the door opened in high speed the air pressure & flow can disbalance the craft & create another accident..

Answer 8

http://www.youngeagles.org/questions/afmviewfaq.asp?faqid=235
check here

Basically, it says:

It takes about a week for parachute training.

Jumping from a jetliner is extrmemly difficult.
It must be 10,000 feet or less and the cabin needs to be depressurized so air won't get sucked out, and then hundreds of people need to juimp out the aft door.

Jetliners are designed with a enough redundant systems to be able to fly with just about any known failure

Answer 9

parachutes would limit the cargo weight and passenger space, think of all people who are scared of flying yet to have their own parachute..
the parachute is not help for all events, especially without ejection seat.
it is not worth of. believe me. aircraft are so safe to operate that when accident happens. it is such a coincidence that parachutes would not be of any help at all.


last but not least packed seat-parachute is not a kind of a very comfortable seat, it is tough.

Answer 10

Most airplane crashes are during takeoff or landings. So, they are too close to the ground for parachutes.