Publication Date:
2019-07-13
Description:
An investigation has been conducted in the Spin Tunnel Facility at the NASA Langley Research Center to measure the pressures on the wing surfaces of a model of a Basic Training Aircraft during steady rotation. The tests were made to determine the nature of the wing pressure distribution during rotations typical of spin entry and steady spin. Comparisons are made between the forces and moments obtained from integrating the pressure field with those measured directly during rotary balance force tests. The results are also compared with estimates determined from a simple numerical model of the wing aerodynamic forces.
Keywords:
AIRCRAFT STABILITY AND CONTROL
Type:
AIAA PAPER 90-2842
,
AIAA Atmospheric Flight Mechanics Conference; Aug 20, 1990 - Aug 22, 1990; Portland, OR; United States
Format:
text
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