невагомість
zero-gravity state
zero-zero landing
zero-zero weather
center of gravity (COG; CG)
gravity drop
lead angle correction for gravity
gravity firing system
fill by gravity
fuel gravity system
full charge specific gravity
gravity filter
gravity flow
standard gravity
earth gravity
gravity force
gravity head
gravity wind
lateral centre of gravity
longitudinal centre of gravity
terrestrial gravity force
velocity gravity
up to nine times the force of gravity
gravity
gravity loading tray
battlesight zero (BZO)
ground zero (GZ)
vision nil (zero)
zero elevation
zero in on
zero shot
zero tolerance
zero visibility