тверде покриття
semi-rigid - rigid inflatable boat (RIB)
rigid tow bar
non-rigid airship
rigid airship
rigid bearing
rigid removable tank
rigid vortex
boom vang (rigid)
unmanned non-rigid airship
unmanned rigid airship
unmanned semi-rigid airship
armour piercing, composite rigid (APCR)
armour-piercing, composite non-rigid (APCNR)
composite rigid shot
pavement depth factor (PDF)
campos pavement
heavy-duty pavement
runway pavement
aerodrome pavement
aerodrome pavement bearing shoulder
aerodrome pavement revetment
aerodrome pavement shoulder
asphalt concrete pavement
cement concrete pavement
pavement
airfield pavement
composite pavement
concrete pavement
flexible pavement
taxiway pavement
pavement classification number (PCN)