air-to-air

/ˌɛər də ˌˈɛər/

Definitions of air-to-air

1. adjective

   operating between or launched from or involving rockets or aircraft in flight
   “air-to-air missiles”

   “air-to-air communications”

   antonyms:

   air-to-surface

   operating from or designed to be fired from aircraft at targets on the ground

   surface-to-air

   operating from or designed to be launched from the ground against an airborne target