U-277 Sikorsky S-61A-1 Sea King Royal Danish Air Force RAF Mildenhall (MHZ / EGUN), UK - England Graham Hutchinson - 26/05/1995
U-277 Sikorsky S-61A-1 Sea King Royal Danish Air Force Karup (KRP / EKKA), Denmark Kurt Saxkjaer - 19/06/2005
