NARA RG342-B..April 1960 Public domain photograph of jet aircraft, free to use, no copyright restrictions image - Picryl description
NARA RG342-B..24 Jan 62, Edwards Public domain photograph of jet aircraft, free to use, no copyright restrictions image - Picryl description
RG 342-B, Records of USAF...B-1A ..KE72286 Public domain photograph of jet aircraft, free to use, no copyright restrictions image - Picryl description