Air Training Corps
 

* 1.ATC
English Related Words* a breath of fresh air
* aachen-merzbruck military air base
* abilene dyess air force base
* abu dhabi dhafra air force base
* active air defense
* active duty for training
* adak island - adak naval air station
* adana incirlik air base
* addis ababa liddetta air base
* additional air
* additional training assemblies
* adjutant general's corps
* adjutant general's corps casuals
* admission of air
* advanced individual training