air-brake system
пневматичне гальмо; повітряне гальмо; пневматичний привід до гальм
fire extinguishing system sprinkler system and fire alarm system
Air Force weapons system / AF weapon system
aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)
air combat capable helicopter / air-to-air capable helicopter