| Luft-Luft-Rakete | air-to-air missile |
| Boden-Luft-Rakete | anti-air-missile surface-to-air missile |
| Luft-Boden-Rakete | air-to-ground missile air-to-surface missile |
| Luft-Luft | air-to-air |
| Lüftungsrate | ventilation rate |
| Luftstreitkräfte | air force |
| Luftaufnahme | air photograph |
| Luftfracht | air cargo |
| Luftmatratze | air mattress |
| Feststoffrakete | solid rocket |
| Luftklappe | damper |
| Luftlager | air bearing |
| Luftleitblech | baffle |
| Luftpolsterfolie | bubble wrap |
| Luftstützpunkt | air base |
| Lufttüchtigkeit | flyability |
| Luftaustausch | air exchange exchange of air renewed supply of air |
| Luftblase | bubble air pocket bleb bubble of air |
| Luftbrücke | airlift |
| Luftfahrt | aviation |