дирижабль (літальний апарат; повітряне судно) твердої системи
non-rigid airship
unmanned non-rigid airship
unmanned rigid airship
unmanned semi-rigid airship
semi-rigid - rigid inflatable boat (RIB)
airship / blimp / dirigible
freight-carrying airship
airship
drone airship
unmanned airship
rigid tow bar
rigid bearing
rigid removable tank
rigid pavement
rigid vortex
boom vang (rigid)
armour piercing, composite rigid (APCR)
armour-piercing, composite non-rigid (APCNR)
composite rigid shot