Bell AH-1G NASA 541These are 1 72 scale decals for the Bell AH 1G Cobra NASA 541, operated jointly by NASA and the U. S. Army for research purposes. Following its military service as the original production Cobra, this AH 1G was transferred to NASA where it served as a research platform. NASA operated several ex Army Cobras for aeronautical research, including rotor systems, noise reduction, and flight dynamics studies. The distinctive NASA livery on an iconic attack