The hazards of high temperature smog on the helicopter were discussed, and the fireproofing strategy during flight were pro-posed for helicopters in the fire scene environment.
在此基础上论述了高温烟火对直升机的危害，提出了直升机在火场环境中的飞行防护对策。
2
Vibration of fixed air refueling receptacles that can occur in flight causes serious hazards to the safety of flight.