| 释义 |
delayed drop
delayed drop n (Aeronautics) aeronautics a parachute descent with the opening of the parachute delayed, usually for a predetermined period delayed drop
delayed dropA live parachute descent in which the parachutist has a free fall, initially, for a considerable period before opening the parachute. The parachute can be opened automatically by a barostatic control unit that opens the canopy at a predetermined height, or it can be done manually. |