Bell NAH-1G (USA 70-15979 NASA-736) FLITE Cobra helicopter hovering on Ames ramp is successor to the original FLITE Cobra. It has been used extensively in joint NASA/Army human factors research in the areas of night vision displays and voice communications since its arrival in 1987. Note: Used in publication in Flight Research at Ames; 57 Years of Development and Validation of Aeronautical Technology NASA SP-1998-3300 fig 140
Photographer Paul Langston