Hughes Aircraft Company photo taken in June 1964 and provided by Charles Stuart. Mr Stuart  reports that 57-2521 was bailed to Hughes from ADC's Castle AFB for about two years and was used for non-aircraft related test programs, mostly at Holloman AFB NM. Note the GAR-11/AIM-26 missile airframe (no insides) loaded on the right wing. It was an unusual configuration used in a test program at Holloman/White Sands Missile Range. (I need to write the Maxwell History Office to see if I can learn more of the bailment history for this aircraft....Erv 10 Dec 06)