Inglês/Português
U
- ultimate load
- ultra high frequency
- ultralight aircraft
- ultralight vehicle
- unaccompanied baggage
- unanticipated yaw
- unclaimed baggage
- undercarriage
- undershoot
- underslung
- underspeed condition
- unfeather
- unidentified baggage
- uniform
- unit load device
- universal access transceiver
- unlading
- unloading
- unmanned aerial vehicle
- unmanned aircraft
- unmanned aircraft system
- unmanned free balloon
- unruly passengers
- unsealed cowling
- up current
- updraft
- upper-air chart
- upper-level chart
- upwind
- upwind leg
- useful load
- user charge