aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

instrument flight rules (IFR)

air-to-air refuelling (AAR)

after-action review / after action review (AAR)

flight refueling

in-flight refueling capability

free-flight aerial rocket

aerial survey flight

special aerial spray flight

flight restriction zone / flight restricted zone (FRZ)

Next-Generation Air-Refueling System (NGAS)

forward arming and refueling point (FARP)

probe-and-drogue refueling system

refueler; refueling tender

refueling

refueling equipment

refueling on the move (ROM)

refueling operations

refueling pod

refueling point

refueling rendezvous

refueling tender

refueling unit

astern refueling

rearming and refueling aircraft rotation

buddy-buddy refueling

bulk refueling vehicle

can-refueling method

refueling / refuelling

refueling probe / refuelling probe

single-point refueling manifold

Uncrewed Air(craft) / Aerial System (UAS)

aerial ambulance