| 摘要 |
FIELD: communication.SUBSTANCE: group of inventions relates to an airplane off ground advisory system and method. Airplane off ground advisory system includes landing gear position sensors, control systems and indicators. Control system has a timer, two control relays, throttle valve switch, relay with blocking of landing gear control handle. To advise a flight crew of an aircraft off ground condition, method includes sensing compressed main landing gear struts; deenergizing a control relay based on sensing compressed main landing gear struts; sensing extended main landing gear struts, performing energizing of control relay, providing indicator turning on.EFFECT: providing indication, instructing flight crew to perform bouncing of aircraft during initial contact with landing strip.19 cl, 7 dwg |
