air intelligence unit
авіаційна розвідувальна частина
Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)
tactical intelligence / combat intelligence
undeclared member of the intelligence or counter-intelligence agencies
Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine
intelligence liaison unit (ILU)
Terrorist Threat Intelligence Unit (TTIU, NATO)
battery coolant unit / battery-coolant unit (BCU)
gear reduction unit / gear-reduction unit
position and navigation unit / position navigation unit (PNU)
pinch (a unit) out of a large unit
aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)
air combat capable helicopter / air-to-air capable helicopter
air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen
area of intelligence responsibility (AIR)
forward area air defense command, control, communications and intelligence (FAAD C3I)
Air Technical Intelligence Center
Joint Air Reconnaissance Intelligence Board