Tag Archive: ejection

Aviation Medicine Quiz – Ejection and Ejection Seats

Here is a quiz on Ejection and Ejection Seats. Please answer to the best of your knowledge and understanding the following questions pertaining to Ejection.

Continue reading »

Eject! Eject! Eject! – Human Factors in Delayed Ejection

Once the decision to abandon the aircraft is taken, the only action required is to fire the seat by pulling the seat-firing handle. This does not take more than a second or two, yet Air Forces the world over have lost pilots, experienced and rookie, because they waited too long to eject. The human factors …

Continue reading »

Eject! Eject! Eject! – Current Ejection Systems

Technological advancements in the design and development of ejection systems have resulted in significant improvements in the ejection seat and life support systems. Some of the advancements in ejection seat related sub-systems are discussed here.

Continue reading »

Eject! Eject! Eject! – Potential for Ejection Injuries

There are different phases of ejection, with potential for injury to the pilot. Sequentially, these phases are – (a) Canopy separation/ fragmentation; (b) Egress; (c) Ram Air/ Wind blast; (d) Wind drag deceleration; (e) Free fall; (f) Parachute deployment, and (g) Landing. As per the phase of ejection, a pilot can sustain various injuries with spinal injury being the commonest. 

Continue reading »

Eject! Eject! Eject! – Biodynamics of Ejection

The force moving an ejection seat must be sufficient to enable it to clear the tail of the disabled aircraft. To achieve this, the seat must accelerate from zero velocity to about 12.2 to 24.4 m/sec (40 to 80 ft/sec). This gives a rapid rate of rise of acceleration or jolt factor, which must remain …

Continue reading »

Eject! Eject! Eject! – An Ejection Seat

An ejection seat is a rigidly constructed metallic seat, which is forcibly ejected from the aircraft cockpit by means of an explosive charge. 

Continue reading »

Eject! Eject! Eject! – Escape from an Aircraft

Escape from a crippled aircraft, be it a commercial aircraft, full of passengers, or a combat aircraft with one or two aircrew, ensuring a safe exit is the first and the paramount step towards survival. Unlike the combat aircraft with its ejection seats, transport aircraft, helicopter and most of the training aircraft, except jets, do …

Continue reading »

Project Get Out and Walk – A Story of Perseverance

When the chips are down and there is no way but to pull, the ejection handle in a combat jet, has helped save so many lives around the world, that Michael C. “Mike” Bennett had to tell this gripping story of survival. It is Mike’s labour of love that has resulted in what is known …

Continue reading »