1) Artistry 2) Aviation 3) Prowess 4) The art of operating aircraft 
Airmanship is skill and knowledge applied to aerial navigation, similar to seamanship in maritime navigation. Airmanship covers a broad range of desirable behaviors and abilities in an aviator. It is not simply a measure of skill or technique, but also a measure of a pilot’s awareness of the aircraft, the environment in which it operates, and of...
• (n.) Art, skill, or ability in the practice of aerial navigation.
Air'man·ship noun Art, skill, or ability in the practice of aërial navigation. 
the knowledge and ability needed to control and navigate an aircraft.