(шпигунський) розвідувальний літак; літак-розвідник (літак-шпигун)
plane of rotation / tip path plane
plane-to-plane communication
tip path plane / plane of rotation
spy
spy equipment
spy for (a country)
spy into
spy out
spy satellite
traveling spy
base of operations within a foreign country with which a resident spy may liaise
domestic spy agency
sky-spy (satellite)
spy boat
spy catcher
spy cell
spy fever
spy flight
spy hunter
spy ring
spy scare
attack plane
datum plane
diving plane
float-type plane
ground plane antenna
lifting plane (lifting surface area)
pilotless reconnaissance plane
plane survey
plane table
spot plane