Definition
An aircraft category in which lift is generated by wings that are rigidly attached to the fuselage and do not rotate or flap. Forward motion of the entire aircraft through the air produces airflow over these stationary wings, creating lift. This distinguishes airplanes and gliders from rotary-wing aircraft such as helicopters, where the lifting surfaces themselves rotate.
Plain English
An aircraft whose wings are bolted in place and don't move. The whole aircraft has to move forward through the air to make the wings work.
Context Anchor
Seen when FAA material is talking about airplanes specifically, especially when separating airplane procedures from helicopter or rotorcraft procedures.
Derivation
Plain English: 'fixed' meaning held in place, and 'wing' meaning the lifting surface. The term came into use once rotary-wing aircraft (helicopters) existed and a way was needed to clearly separate the two categories.
Why Pilots Care
Determines which emergency landing techniques apply, because fixed-wing aircraft must maintain forward speed to produce lift and cannot hover or descend vertically like helicopters.
Intuition Check
Fixed-wing does not mean every part of the wing is motionless. It means the main wings do not rotate to create lift; movable parts such as flaps and ailerons can still move.
Example Sentence 1
The student earned a private pilot certificate in fixed-wing aircraft before later adding a helicopter rating.
Example Sentence 2
Emergency procedures for fixed-wing aircraft differ from those for helicopters because the airplane cannot hover or land vertically.