Helicopter Sikorsky CH-53C Serial 65-342 Register 70-1632 used by US Air Force USAF. Aircraft history and location Aircraft History 70-1632 US Air Force 1975-01 A ETOUUSAF CH-53C type 601st TASS first 2 delivered for unit with 68-10924 601st TASS 1975-09-26USAF 601 TASS w/o 26sep75 Paderborn, Germany Send Updates Use APP to upload photo @ (optional) When Now? / / Send