Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1819 Register H-75 156597 used by Air America. Built 1969. Aircraft history and location Aircraft History 156597 Air America 1969-01-27Sdel USMC as UH-34D, 156597, 27Jan69 soc NARF North Island, CA, 13Jul69 rtnd Sikorsky For H-75 see also uh-12e 2531 uh-1d 8914 uh-1d w/o 1998 1966 se3160 1375 H-75 Air America 1969-08-15xfer Air America as H-75, 15Aug69 (from Sikorsky) captured 20Feb70 near Xieng Khouang, Laos, soc 09Mar70, Laos. Send Updates Use APP to upload photo @ (optional) When Now? / / Send