On this day in 1945, during the final stages of World War II, the Boeing B-29 Superfortress Enola Gay dropped the first atomic weapon used in combat on the Japanese city of Hiroshima.

It’s April and baseball is back!!!

No one could say Ruth Law was a novice. She had been flying since 1912. She was the first woman to fly at night, in a biplane purchased from Orville Wright.

Theodore E. Boyd was a 24-year-old teacher from Tennessee when the United States entered World War I in 1917. Boyd initially volunteered for Reserve Officers Training School at Fort Oglethorpe, Georgia. He then accepted a commission to be a Second Lieutenant in the Field Artillery Section. In France, Boyd served with the 88th Aero Squadron (Attached), 7th Field Artillery, Air Service, American Expeditionary Forces (AEF). In 2012, the National Air and Space Museum Archives received the Theodore E. Boyd World War I Collection (Acc. No. 2013-0016), and through the documents in the collection—correspondence, photographs, military orders, flight logs, and memoirs—we can reconstruct Boyd’s World War I experience.

The Allied Victory in World War II was one of cooperation, not just on the battlefield, but in the laboratory. Microwave radar, jet propulsion, gyroscopic gunsights, and even penicillin were key innovations critical to American military success.

You never know what you’ll uncover once you do a little digging. Museum Technician Tom Paone discovered something quite remarkable from what at first appeared to be a simple map.

The Museum’s Martin B-26B-25-MA Marauder Flak-Bait and its crews survived 207 operational missions over Europe, more than any other American aircraft during World War II. Recognizing that significance, the U.S. Army Air Forces saved it from destruction after the war.

Seventy years ago, a formation of United States Army Air Forces Lockheed P-38 Lightning fighters was photographed as it roared over an unidentified foreign field. It's hard to spot the familiar US insignia of the white star on a blue circle, but the black and white stripes the Lightnings wear stand out easily - which is a very good thing. In 1944, in the months leading up to the invasion of Nazi occupied France, the Allied planners of Operation OVERLORD realized that on the day of the invasion - D-Day - the skies over the invasion zone would be filled with aircraft.

The National Air and Space Museum boasts an extraordinary collection of record setting balloon baskets and gondolas. There is Explorer II, which carried U.S. Army Air Corps Captains Albert W. Stevens and Orvil Anderson to a record altitude of (22,066 meters) 72,395 feet on November 11, 1935. In August 1978, Maxie Anderson, Ben Abruzzo, and Larry Newman made the first balloon crossing of the Atlantic in Double Eagle II.