Twentieth Air Force

E40590

Twentieth Air Force was a major World War II strategic bombing formation of the United States Army Air Forces, best known for its B-29 Superfortress operations against Japan, including the atomic bomb missions.

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All labels observed (7)

Statements (45)

Predicate Object
instanceOf Numbered air force
Strategic bombing force
United States Army Air Forces formation
aircraftType Very heavy bomber units
aircraftUsed B-29 Superfortress
surface form: Boeing B-29 Superfortress
baseOfOperations Chengtu area airfields in China
Guam
Mariana Islands
Saipan
Tinian
branch United States Army Air Forces
commander Hap Arnold
surface form: General Henry H. Arnold

Curtis LeMay
surface form: Major General Curtis E. LeMay
conflict World War II
controlledDirectlyBy General Headquarters Air Force (GHQ Air Force)
surface form: General Headquarters Army Air Forces

Joint Chiefs of Staff
surface form: United States Joint Chiefs of Staff
country United States of America
distinctiveFeature Direct command by General Henry H. Arnold
Primary user of B-29 Superfortress in Pacific strategic bombing
headquartersLocation Washington, D.C.
surface form: Washington, D.C. (wartime administrative control)
historicalSignificance Conducted majority of strategic bombing of Japan in World War II
Oversaw units that dropped the first atomic bombs in warfare
missionType Firebombing raids on Japanese cities
Mining operations against Japanese shipping
Strategic bombing of Japanese home islands
notableFor Atomic bomb missions against Japan
B-29 Superfortress operations against Japan
operation atomic bombing of Hiroshima
surface form: Atomic bombing of Hiroshima

atomic bombing of Nagasaki
surface form: Atomic bombing of Nagasaki

Allied strategic bombing of Japan
surface form: Firebombing of Tokyo

Operation Matterhorn
partOf United States Army Air Forces
role Strategic bombing
strategicObjective Destruction of Japanese war industry
Undermining Japanese civilian morale
subordinateUnit Twentieth Air Force self-linksurface differs
surface form: XX Bomber Command

XXI Bomber Command
successor Twentieth Air Force self-linksurface differs
surface form: Twentieth Air Force (United States Air Force)
target Japanese industrial centers
Japanese transportation networks
Japanese urban areas
theater China Burma India Theater
surface form: China-Burma-India Theater

Marianas-based operations against Japan
Pacific War
surface form: Pacific Theater
timePeriod 1944–1945 (World War II combat operations)

Referenced by (21)

Full triples — surface form annotated when it differs from this entity's canonical label.

United States Army Air Forces component Twentieth Air Force
Allied strategic bombing of Japan mainForce Twentieth Air Force
Allied strategic bombing of Japan mainForce Twentieth Air Force
this entity surface form: XXI Bomber Command
Operation Meetinghouse conductedBy Twentieth Air Force
this entity surface form: XXI Bomber Command
Operation Meetinghouse airForceUnit Twentieth Air Force
Twentieth Air Force subordinateUnit Twentieth Air Force self-linksurface differs
this entity surface form: XX Bomber Command
Twentieth Air Force successor Twentieth Air Force self-linksurface differs
this entity surface form: Twentieth Air Force (United States Air Force)
509th Composite Group partOf Twentieth Air Force
509th Composite Group planningAuthority Twentieth Air Force
this entity surface form: United States Army Strategic Air Forces
Invasion of Tinian usedBy Twentieth Air Force
West Field partOf Twentieth Air Force
this entity surface form: Twentieth Air Force operations
North Field operatedBy Twentieth Air Force
20th Air Force nickname Twentieth Air Force
Operation Matterhorn subordinateTo Twentieth Air Force
Operation Matterhorn militaryBranch Twentieth Air Force
this entity surface form: United States Army Air Forces Twentieth Air Force
XXI Bomber Command partOf Twentieth Air Force
Operation Centerboard II commandStructure Twentieth Air Force
393d Bombardment Squadron operatedBy Twentieth Air Force
603d Air Engineering Squadron subordinateTo Twentieth Air Force
The Atomic Bomb Group subordinateTo Twentieth Air Force
390th Air Service Group partOf Twentieth Air Force