Main Rotor Wake Interference Effects on Tail Rotor Thrust in Crosswind

Table 2

Wind tunnel test matrix.

Wind azimuth (°)	Wind speed (m/s)	MR thrust coefficient	TR collective pitch (°)
50	8, 11, 12, 13, 14, 16, 19, 22	0.01	11
60	8, 11, 12, 13, 14, 16, 19, 22	0.01	11
60	11, 12, 13, 14, 16, 19, 22	0.008	11
70	8, 11, 12, 13, 14, 16, 19, 22	0.01	11