Keywords: Vietnam. As the second phase of operation "Thayer," the 1st Air Cavalry Division (airmobile) is having... - NARA - 530612.tif Scope and content General notes 530612 Local identifier 111-C-CC36648 Department of Defense Department of the Army Office of the Deputy Chief of Staff for Operations U S Army Audiovisual Center ca 1974 - 05/15/1984 Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1966-10-06 Record group Record Group 111 Records of the Office of the Chief Signal Officer 1860 - 1985 Record group ARC 440 Color Photographs of Signal Corps Activity compiled 1944 - 1981 Series ARC 530606 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-111-C-CC36648 yes Other versions NARA-cooperation PD-USGov Vietnam War in 1966 1st Cavalry Division United States Males with M16 rifle |