May 3 in Military History

The author of "The Art of War" and "The Prince" was born in Florence. He reorganized the Florentine militia and wrote the first major Western work on military theory since antiquity. His writings on strategy, power, and statecraft have influenced military and political thinking for five centuries.

Japanese artillery and air bombardment of Corregidor reached devastating intensity with an estimated 16,000 shells in a single day. The garrison of 11,000 American and Filipino troops endured the heaviest bombardment of the Pacific War, with the Japanese amphibious assault coming on May 5-6.

Japanese naval landing forces seized Tulagi in the southern Solomon Islands, establishing a seaplane base that threatened Allied supply lines to Australia. The occupation set in motion the chain of events that led to the Battle of the Coral Sea the following day.

British and Commonwealth forces recaptured Rangoon in Operation Dracula, effectively ending the Burma Campaign.

RAF Typhoon fighter-bombers attacked the Cap Arcona and Thielbek in Lubeck Bay, not knowing the ships carried approximately 7,000 concentration camp prisoners from Neuengamme. Approximately 5,000 prisoners were killed, one of the war's most tragic friendly fire incidents.

Japan's new constitution, drafted during the American occupation, took effect. Article 9 renounced war and prohibited the maintenance of land, sea, and air forces, fundamentally reshaping East Asian security architecture for the next 75 years.

Senate committees opened hearings on President Truman's firing of General MacArthur as UN commander in Korea. The seven-week proceedings exposed the debate between MacArthur's push to expand the war into China and Truman's limited war strategy. General Bradley testified it would be "the wrong war, at the wrong place, at the wrong time."

U.S. 1st Cavalry Division air assaults opened Operation Delaware, a large-scale sweep of the A Shau Valley that targeted North Vietnamese supply and staging areas along the Ho Chi Minh Trail approaches west of Hue.

The British nuclear submarine HMS Conqueror, which had sunk the Argentine cruiser ARA General Belgrano the previous day, continued patrolling the South Atlantic under orders to keep the Argentine surface fleet in port for the duration of the Falklands conflict.

NATO aircraft bombed the Radio Television of Serbia headquarters in Belgrade during Operation Allied Force, killing 16 employees. NATO argued the station was being used for military propaganda; critics condemned the strike as targeting civilian media infrastructure.