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To effect visual or electronic contact by a friendly aircraft with another aircraft. Normally, the air intercept is conducted in the following five phases: a. climb phase--Airborne to cruising altitude. b. maneuver phase--Receipt of initial vector to target until beginning transition to attack speed and altitude. c. transition phase--Increase or decrease of speed and altitude required for the attack. d. attack phase--Turn to attack heading, acquire target, complete attack, and turn to breakaway heading. e. recovery phase--Breakaway to landing. See also close-controlled air interception.