Gwyn Martin was still at school when he enlisted with the
Royal Air Force (RAF) at the outbreak of the Second World War in September 1939. After completing his training at No. 15 Operational Training Unit as a navigator in April 1941, he joined
No. 75 Squadron RAF at
RAF Feltwell flying the
Vickers Wellington bomber. Three months and 20 missions later he was awarded the
Distinguished Flying Medal after a daylight bombing of the docks at Brest inflicting further damage to the
German battleship Gneisenau. His aircraft Wellington 1457 "P" was severely damaged with repeated attacks by four Bf 109's. Pilot Officer Curry returned the damaged aircraft for a high speed crash landing at Boscombe Down without wheels or flaps. Martin finished his first "tour" before his 20th birthday and spent the next six months at No. 12 Operational Training Unit as a Check Navigator / Bomb Aimer before returning for a second "tour" in May 1942 with a posting to
No. 150 Squadron RAF at
RAF Snaith. In October 1942, on the day after his 21st birthday, Wellington BK.309 "N" was on a minelaying mission in
Haugesund. The aircraft was hit by flak and severely damaged while flying at 600 feet at night. Pilot Officer Ken Rees managed to ditch the burning aircraft in a small inland lake (Langavatnet / Tysvaer). (The wreckage of the aircraft was discovered by Martin during a visit to Norway in 1964 along with the remains of the rear gunner.) Flight Sergeant Don Taylor and Flight Sergeant Harry Dalziel were killed while the rest of the crew were captured and spent the next two and a half years as prisoners of war in
Stalag Luft III near Zagan in Poland. In January 1945 he was among the prisoners force marched in Arctic conditions over 100 km to Spremberg then Luckenwalde where he was liberated by the Russians. ==Post-war activities==