повітряна бульбашка (напр. в гіроскопічних приладах); бульбашка рівня
magnetic bubble memory / magnetic bubble store
air bubble craft / vehicle
captured air bubble
captured-air-bubble ship
cross-level bubble
longitudinal-level bubble
elevating bubble
bubble of level
bubble spirit glass
double-bubble fuselage
acoustic bubble submarine imitator
box bubble
bubble
bubble and scale
bubble house
bubble housing
bubble sight
bubble tube
bubble-spirit glass
fluid level bubble assembly
level the bubble
magnetic bubble
magnetic bubble domain memory
magnetic bubble support circuits
magnetic bubble technology
security bubble
transverse bubble
bubble canopy
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
advanced medium range air-to-air missile (AMRAAM)