PROPULSION DEVICE, FLYING BODY, AND PROPULSION METHOD

摘要

PROBLEM TO BE SOLVED: To reduce influence due to falling of a flying body in the event of emergency.;SOLUTION: A propulsion device 10 includes a gas generator 200 and multiple thrusters 100. The gas generator 200 generates a combustion gas when a flying body satisfies an emergency condition. The multiple thrusters 100 output the combustion gas downward. The multiple thrusters 100 may overlap on the gas generator 200 when being viewed from a travel direction of the flying body. The multiple thrusters 100 may further control a posture of the flying body.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2021,JPO&INPIT