color negative: KODAK KODACOLOR II. SBA settings neutral SBA on, color SBA on

3/4 lower rear view of Controllable Twist Rotor (CTR) test of 4 blade helicopter model. Pictures with Ben Mandwyler Andy Lemnios, in 40x80 foot wind tunnel. Small flaps on rotor blades.

Photographer Melliar Ritchie

Album A

Location Ames Research Center

Date July 23, 1996

Ames ARC Aeronautics 40x80ft Wind Tunnel Helicopter

Controllable Twist Rotor in 40x80 Foot Wind Tunnel at Ames.