Operation Colossus

Operation Colossus
Part of World War II
Men from No.2 Commando (No. 11 Special Air Service Battalion) who participated in Operation Colossus
Date 10 February 1941 Location Calitri, Italy Result See Aftermath section
Belligerents
United Kingdom	Italy
Commanders and leaders
Major Trevor A. G. Pritchard	General Nicola Bellomo
Strength
38[1]	Unknown
Casualties and losses
1 killed in action, 1 wounded, 35 prisoners of war[2]

Operation Colossus was the codename given to the first airborne operation undertaken by the British military, which occurred on 10 February 1941 during World War II. The British airborne establishment was formed in June 1940 by the order of the British Prime Minister, Winston Churchill, in response to the successful airborne operations conducted by the German military during the Battle of France. Training began immediately but a shortage of proper equipment and training facilities, as well as bureaucratic difficulties, meant that only a small number of volunteers could immediately be trained as parachute troops. The first airborne unit to be formed was actually a re-trained Commando unit, No. 2 Commando, which was subsequently renamed as No. 11 Special Air Service Battalion and numbered approximately 350 officers and other ranks by September 1940. The battalion finished its training in December 1940 and in February 1941 thirty-eight members of the battalion, known as X Troop, were selected to conduct an airborne operation, which was intended to test the capability of the airborne troops and their equipment, as well as the ability of the Royal Air Force to accurately deliver them.

The target chosen for the operation was a fresh-water aqueduct near Calitri in southern Italy, which supplied water to a large portion of the Italian population as well as several ports used by the Italian armed forces; it was also hoped that its destruction would hamper Italian military efforts in North Africa and Albania. The airborne troops were delivered by converted Armstrong Whitworth Whitley medium bombers to the target on 10 February but equipment failures and navigational errors meant that a significant portion of the troop's explosives and a team of Royal Engineer sappers, landed in the wrong area. Despite this setback the remaining members of the troop destroyed the aqueduct and withdrew from the area. All were captured by the Italian authorities within a short time; an Italian translator was tortured and executed and one paratrooper managed to escape but the rest remained as prisoners of war. The aqueduct was rapidly repaired before local water reserves ran out, ensuring that the local population and the ports were not deprived of water and the Italian war effort was not hampered. The operation served as a morale boost for the fledgling airborne establishment and the technical and operational lessons learnt from the operation helped the development of later airborne operations.