Midair (adjective)

1. Occurring, situated, or done in the air, especially at some distance above the ground.
2. Occurring in or through the air.

Origin:

From middle english, from mid- + air.

Examples:

1. The pilot performed a midair maneuver to avoid collision.
2. The acrobatic team performed a midair routine.
3. The bird caught the insect midair.
4. The plane was hit by a missile midair.
5. The basketball player made a midair dunk.