Question id 579 - Principles of Flight (Aeroplane) - SPL - Sailplane Pilot License

The chord line and the longitudinal axis of an aeroplane.
The chord line and the oncoming airflow.
The wing and the fuselage of an aeroplane
The undisturbed airflow and the longitudinal axis of an aeroplane.

Training tests and timed exam simulations SPL - Sailplane Pilot License