air - anti
- aircraft recovery
- aircraft registration
- aircraft registration mark
- aircraft registration number
- aircraft removal from service
- aircraft repair depot
- aircraft repairman
- aircraft rescue version
- aircraft return trip
- aircraft rigging tolerance
- aircraft roll
- aircraft rough maneuver
- aircraft round trip
- aircraft safe life
- aircraft safety factor
- aircraft safety message
- aircraft salvage
- aircraft sanitary control
- aircraft scheduled performance
- aircraft seating density
- aircraft self routing
- aircraft sensitivity
- aircraft service period
- aircraft side
- aircraft single trip
- aircraft sound proofing
- aircraft spacing
- aircraft standby facilities
- aircraft storage battery
- aircraft storage instruction
- aircraft supplier
- aircraft survey
- aircraft survivability
- aircraft technician
- aircraft test data
- aircraft test report
- aircraft tightness
- aircraft trail
- aircraft type rating
- aircraft uncontrollability