Have heard a lot of times that the pilot ejected very late and therefore his parachute didn't open in time so he lost his life, then how come pilots who eject during landing are safe?
Most modern fighter aircraft are fitted with a
Zero Zero Ejection Seat.
A zero-zero ejection seat is designed to safely extract upward and land its occupant from a grounded stationary position (i.e., zero
altitude and zero
airspeed), specifically from aircraft cockpits. The zero-zero capability was developed to help aircrews escape upward from unrecoverable emergencies during low-altitude and/or low-speed flight, as well as ground mishaps. Parachutes require a minimum altitude for opening, to give time for deceleration to a safe landing speed. Thus, prior to the introduction of zero-zero capability, ejections could only be performed above minimum altitudes and airspeeds. If the seat was to work from zero (aircraft) altitude, the seat would have to lift itself to a sufficient altitude.
Su-27s and Su-30s are fitted with
Zvezda K-36 series of
ejection seats made by
NPP Zvezda.
The K-36 Ejection seat provides emergency escape for a crew member in a wide range of speeds and altitudes of aircraft flight, from zero altitude, zero speed (
zero-zero) upwards, and can be used in conjunction with protective equipment, such as
pressure suits and anti-g garments.