static ceiling (the highest altitude at which the helicopter is capable of hovering in standard atmosphere) / hover ceiling
статична стеля (найбільша висота, на якій ЛА може здійснювати висіння в стандартних атмосферних умовах)
air combat capable helicopter / air-to-air capable helicopter
trajectory within a standard atmosphere
operational ceiling (service ceiling)
base of operations within a foreign country with which a resident spy may liaise
in the period in which the communications channel has been open
hovering and low-speed indicator
ambulance helicopter / medical evacuation (MEDEVAC) helicopter
medical evacuation (MEDEVAC) helicopter / ambulance helicopter