automatic parachute meaning in Hindi

Examples

1. The ejection seat automatically senses airspeed and altitude and then electronically selects the proper mode for safe automatic parachute deployment.
2. Introduced in the early 1950s, the Mk . 2 was developed from the Martin-Baker Mk . 1, the main improvement being automatic parachute deployment.
3. On impact, his helmet was cracked and he was knocked unconscious, upon revival, his automatic parachute was opened and the plane had crashed below him in a ball of fire on the northeast side of Mt.
4. The first, from 76, 400 feet ( 23, 290 m ) in November 1959 was a near tragedy when an equipment malfunction caused him to lose consciousness, but the automatic parachute saved him ( he went into a flat spin at a rotational velocity of 120 rpm; the g-force at his extremities was calculated to be over 22 times that of gravity, setting another record ).