The 315th Bombardment Squadron is an inactive United States Air Force

United States Air Force

The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...

 unit. Its last assignment was with the 21st Bombardment Group, based at MacDill Field, Florida

Florida

Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

. It was inactivated on 10 October 1943.

History

Established in January 1942 as B-25 Mitchell

B-25 Mitchell

The North American B-25 Mitchell was an American twin-engined medium bomber manufactured by North American Aviation. It was used by many Allied air forces, in every theater of World War II, as well as many other air forces after the war ended, and saw service across four decades.The B-25 was named...

 medium bomber Operational Training Unit for Third Air Force

Third Air Force

The Third Air Force is a numbered air force of the United States Air Forces in Europe . It is headquartered at Ramstein Air Base, Germany....

. Also flew antisubmarine patrols over the Gulf of Mexico

Gulf of Mexico

The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

. Became a B-26 Marauder

B-26 Marauder

The Martin B-26 Marauder was a World War II twin-engine medium bomber built by the Glenn L. Martin Company. First used in the Pacific Theater in early 1942, it was also used in the Mediterranean Theater and in Western Europe....

 OTU in June 1942, and 16 July-10 October 1943; replacement training unit, 15 May-15 July 1943.

Disbanded in October 1943 when B-26 training ended.

Lineage

• Constituted 315th Bombardment Squadron (Medium) on 13 January 1942

Activated on 1 February 1942

Disbanded on 10 October 1943

Stations

• Bowman Field, Kentucky
  Kentucky
  The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...
  
  , 1 February 1942
• Jackson AAB, Mississippi
  Mississippi
  Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...
  
  , 8 February 1942
• Columbia AAB, South Carolina
  South Carolina
  South Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...
  
  , 24 April 1942
• Key Field
  Key field
  A key field is a field or set of fields of a database table which together form a unique identifier for a database record . The aggregate of these fields is usually referred to simply as "the key". Key fields also define searches...
  
  , Mississippi
  Mississippi
  Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...
  
  , 26 May 1942
• Hattiesburg AAF, Mississippi
  Mississippi
  Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...
  
  , 8 June 1942
• Key Field
  Key field
  A key field is a field or set of fields of a database table which together form a unique identifier for a database record . The aggregate of these fields is usually referred to simply as "the key". Key fields also define searches...
  
  , Mississippi
  Mississippi
  Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...
  
  , 12 June 1942
• MacDill Field, Florida
  Florida
  Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...
  
  , 26 June 1942-10 October 1943.