133rd (Parachute) Field Ambulance involved in was Operation Slapstick, a landing at the port of Taranto during the Allied invasion of Italy in September 1943. Slapstick was in part a deception operation, to divert German forces away from the main Allied landings at Salerno (Operation Avalanche), which would be taking place on the same day and also an attempt to seize intact the ports of Taranto and Brindisi. The main advantage of Tranato was its large port. Positioned on the eastern side of the country, together with the expected capture of Naples in the west by the Americans, it would give the Allies two
Allied invasion of Italy a condition of the Italian armistice. Because the distance from the Allied beachheads precluded any substantial Allied support of the airborne troops, Brigadier General Maxwell D. Taylor, the acting assistant division commander (ADC) of the 82nd Airborne Division, was spirited into Rome to assess the willingness of Italian troops to cooperate with the Americans. Taylor's judgment was that the operation would be a trap and he advised cancellation, which occurred late on the afternoon of 8 September after pathfinders had already taken off aboard their troop carrier aircraft. The main landings (Operation Avalanche) were scheduled to take place on 9