Air Craft Crash Protection System This is a passive safety system for aeroplanes. This system allows the aeroplanes to safely crash land in emergency situations like engine failure, loss of control on plane, mechanical or electrical failure of the plane etc. This system has many features like: Key points of Air Craft Crash Protection System are as under: 1) Parachute for gliding the plane when its engines are not working, or when the plane becomes out of control. 2) Impact absorbing air bag for crash landing in land and on water 3) Roller on impact absorbing air bags to safely roll on any surface while crash landing. 4) Brake by parachute system for safe braking during crash landing with air bags with rollers. 5) Float Air Bag for keeping the air plane floating on water in an event of crash landing on water. 6) Automatic Detachable wings (ADW) to avoid crash and risk of fire during crash landing and to avoid explosion during crash. All these above mentioned systems will help the plane to crash land safely in critical emergency situations

1. Aircraft Crash Protection System
We all are aware of the fact that many lifes are lost every year due to air craft
crash.
There are number of types of air craft crashes. In sudden air crashes where the
air plane crashes suddenly while flying in this type of sudden air crash it is very
difficult to save the passengers using a passive safety system. But there are
major cases in which the air plane crashed gradually where there is adequate
time to save a crash for example crash due to lack of fuel, failed engines, failed
landing gear etc, these are cases where the air craft crashes gradually.
Key points of Air Craft Crash Protection System are as under:
1) Parachute for gliding the plane when its engines are not working, or
when the plane becomes out of control.
2) Two stage air bag for crash landing in land and on water
3) Roller on impact absorbing air bags
4) Detachable wings / fuel tanks to reduce the risk of fire during crash
landing and explosion during crash.
5) This system helps the plane to crash land safely in critical emergency
situations
6) Brake by parachute system for safe braking during crash landing with air
bags.

2. 1) Parachute for gliding the plane when its engines are not working.
Majority of air craft crash occurs due to engine failure or loss of control, and
the end result is the air craft struggles to remain in air or glide in the air. With
the help of parachute the plane can be safely brought to ground level or sea
level. With the help of a giant parachute which can safely bring the aircraft
down to land and sea level. The parachute will be designed in such a manner
so that it can glide comfortably at high linear velocity. The parachute could be
easily controlled by the pilots with the principle of paragliding. The ropes
which hold the parachute with the pane will be wounded on pulleys with
motor which can wind or unwind individual ropes of parachute independently
with the command from pilot to control the plane with paragliding techniques.

4. 2) Two stage air bag for crash landing in land and on water
There will a two stage air bag, the first one for absorbing the jerk of crash
landing with parachute and the second one for floating on water.
1st stage air bag for absorbing impact due to landing or land or water with
parachute. While crash landing the
2nd stage air bag for keeping the plane floating on water

5. 3) Rollers on impact absorbing air bag.
Rollers will be provided on impact absorbing air bag so that the plane can roll
for a safer landing.
These rollers will help the airplane with impact absorbing airbag to slide on the
surface of land during crash landing. These rollers will also help to avoid
damage on impact absorbing air bag by land surface.

6. 4) Automatic detachable wings, (ADW).
We all know that wings are the most important part of an aeroplane. But in an
event of crash landing the wings are the component which makes the plane to
crash. Due to the shear length of wings it fouls with external objects while
crash landing and makes the entire plane to crash. Moreover fuel is also stored
inside the wings of air plane which acts as a bomb in an event of crash.
By “ADW” system in a event of crash landing the wings of the plane gets
detached automatically so that the fuselage can be safely brought down on
land or water safely with the help of a parachute and air bags as mentioned in
this project.

7. Application of this project:
This project, “Air Craft Crash protection system” can be used by domestic air
lines to save many lifes travelling in it, it can be easily and cost effectively used
in chartered air planes or small air craft which carry precious lifes of many
VIP’s. This project can be used as a mandatory safety feature as we have air
bag and seat belts for automobiles.
Thank You.
A Project By: Mantody Nikhil Saseendran, For Aircraft Safety.
Email: nikhilauto2010@yahoo.com