фронт ударної хвилі (вибуху), межа зони ураження
flight envelope / performance envelope / service envelope
engagement envelope
cupro-nickel envelope
exposed envelope
fire envelope
fire exposed envelope; fire hazard area
balloon envelope
atmospheric envelope
air envelope
fixed envelope
gaseous envelope
insulation envelope
thermal protection envelope
envelope
authorized flight envelope
basic flight envelope
carried flight envelope
cleared flight envelope
envelope clearance flight
extensive flight envelope
ferry flight envelope
flight altitude envelope
flight envelope boundary
flight envelope clearance
flight envelope protection
flight management guidance envelope computer
flight path angle envelope
flight path envelope
flight-envelope limit
full-flight envelope protection
level-flight envelope
limit flight envelope