Keywords: outdoor 428-GX-K-33593: CH-53 “Sea Stallion” hovers over Apollo boiler plate to drop swimmers during evaluation test of the huge Sea Stallions usability as a recovery helicopter. Photographed by PHC Wise, September 22, 1966. Photographed from small reference card. U.S. Navy Photograph, now in the collections of the National Archives. (2016/03/15). 428-GX-K-33593: CH-53 “Sea Stallion” hovers over Apollo boiler plate to drop swimmers during evaluation test of the huge Sea Stallions usability as a recovery helicopter. Photographed by PHC Wise, September 22, 1966. Photographed from small reference card. U.S. Navy Photograph, now in the collections of the National Archives. (2016/03/15). |