Today in World War II History—Mar. 15, 1944
75 Years Ago—Mar. 15, 1944: Countdown to D-day: US Ninth Air Force in England begins pre-invasion tactical missions for Operation Overlord (D-day).
Second Allied aerial attack destroys town of Cassino, Italy in largest massed tactical air raid yet: 1200 tons of bombs plus 200,000 rounds of artillery.