316th Operations Group 316th Operations Group The 316th Operations Group (316 OG) was the flying component of the Air Force District of Washington 316th Wing, stationed at Andrews Air Force Base, Maryland. Its World War II predecessor unit, the 316th Troop Carrier Group was a highly decorated C-47 Skytrain unit that served with Ninth and Twelfth Air Force in the European and the Mediterranean theaters. As part of Operation Avalanche, the Allied invasion of Italy, the 316th dropped paratroops over the beachhead south of the Sele River on the night of 14 September 1943. Later during Operation Overlord, the Allied invasion of France,
British anti-invasion preparations of the Second World War British anti-invasion preparations of the Second World War British anti-invasion preparations of the Second World War entailed a large-scale division of military and civilian mobilisation in response to the threat of invasion by German armed forces in 1940 and 1941. The British army needed to recover from the defeat of the British Expeditionary Force in France, and 1.5 million men were enrolled as part-time soldiers in the Home Guard. The rapid construction of field fortifications transformed much of the United Kingdom, especially southern England, into a prepared battlefield. The German invasion plan, Operation Sea Lion, was never taken beyond the