| air brush | Airbrush |
| air brush technique | Spritztechnik |
| air bubble | Blase |
| air bubble density meter | pneumatisches Dichtemessgerät |
| air bubble film | Luftpolsterfolie |
| air bubble flotation | Schaumaufbereitung |
| air bubble mailer | Luftpolsterversandtasche |
| air bubble viscometer | Luftblasenviskosimeter |
| air bubbles | Luftbläschen |
| air buffer | Luftkissen |
| air buffers | Luftpolster |
| air bump | Luftloch |
| Air Burkina | Air Burkina |
| Air Burundi | Air Burundi |
| air bypass screw | Luftbypass-Schraube |
| air caisson | Druckluftkammer |
| air caissons | Druckluftkammern |
| air cameras | Luftbildkameras |
| Air Canada | Air Canada |
| Air Canada Centre | Air Canada Centre |
| Air Canada rouge | Air Canada rouge |
| air capacitor | Luftkondensator |
| air capillaries | Luftkapillaren |
| air capillary | Luftkapillare |
| Air Capital of the World | Luftfahrt-Hauptstadt der Welt |
| air cargo | Luftfracht |
| air cargo industry | Luftfrachttransportgewerbe |
| air carriage | Luftbeförderung |
| air carrier | Fluggesellschaft |
| air carriers | Linienfluggesellschaften |
| air cell | Luftblase |
| air cell battery | Luftsauerstoffbatterie |
| air cell system chest protector | Luftkissen-Brustpanzer |
| air cells | Luftbläschen |
| Air Central | Air Central |
| air chamber | Luftkammer |
| air chambers | Lufträume |
| air change | Luftaustausch |
| air change rate | Luftaustauschrate |
| air charge | Luftfüllung |
| Air Chief Marshal | Generaloberst |
| Air China | Air China |
| Air China Cargo | Air China Cargo |
| air chipper | Luftdruckmeißel |
| air choke | Luftkappe |
| air circuit-breaker | Luftleistungsschalter |
| air circulation | Luftzirkulation |
