Basic Aerodynamics Flashcards
Floating caused by the phenomenon of ground effect will be most realized during an approach to land when at…?
Less than the length of the wingspan above the surface.
What is the purpose of wing flaps?
To enable the pilot to make steeper approaches to a landing without increasing the airspeed.
The term “Angle of Attack” is defined as the angle…?
Between the wing cord line and the relative wind.
The wind condition that requires maximum caution when avoiding wake turbulence on landing is a…?
Light, quartering tailwind
The greatest vortex strength occurs when the generating aircraft is…?
Heavy, Clean, and Slow.
What determines the longitudinal stability of an airplane?
The location of the CG with respect to the center of lift.
When are the four forces that act on an airplane in equilibrium?
During unaccelerated flight
The angle of attack at which an airplane wing stalls will…?
Remain the same regardless of gross weight