Inglês/Espanhol
O
- obstacle
- obstacle-free zone
- obstacle clearance height
- obstacle clearance altitude
- obstacle limitation surface
- omnidirectional radio beacon
- on-condition maintenance
- open-water winching
- open skies agreement
- open skies policy
- opening time
- operating time
- operating weight
- operational accident
- operational control
- operational readiness
- operational windshear warning system
- operator
- opposed-piston engine
- opposed cylinder engine
- orographic cloud
- orographic thunderstorm
- orographic turbulence
- out of ground effect
- out of ground effect hover
- outer marker
- outer marker beacon
- over-run excursion
- overcast
- overdue
- overflight
- overflight right
- overhaul
- overpack
- overrun
- overrun excursion
- overshoot