A versatile two-seat British combat aircraft used for day bombing, observation and artillery spotting, and the only American-built aircraft type to see U.S. combat service in World War I.
Development
Airco DH.4 was developed by Aircraft Manufacturing Company (Airco) in United Kingdom as a bomber. The family entered service in 1918. Its recorded airframe configuration is fixed wing, with the family classified in the archive as core combat-aircraft scope.
Operational History
Operationally, Airco DH.4 is represented primarily in the bomber role. The sourced variant records include service with Royal Flying Corps and Royal Air Force. Its documented combat-history coverage includes World War I. Role tags attached to the family include tactical bomber.
Variants and Lineage
Major variants represented in the structured record include D.H.4 and American Liberty DH-4.
Variants
| Designation | Type | Role | Recorded operators |
|---|---|---|---|
| American Liberty DH-4 | Production | Bomber | Royal Flying Corps, Royal Air Force |
| D.H.4 | Production | Bomber | Royal Flying Corps, Royal Air Force |
Representative specifications
Configuration-specific profiles are shown separately so values from different variants are not blended into one false “standard” aircraft.
American Liberty DH-4 — C024 official-museum technical baseline
- Crew
- 2
Powerplant: 1 × Liberty 12, 400 hp
Armament: Two forward .30-caliber Marlin guns, two rear .30-caliber Lewis guns, and up to 322 lb of bombs.
Sources and further reading
Structured references supporting this aircraft family, variants, specifications, and narrative sections.
- De Havilland DH-4 — National Museum of the United States Air Force · Tier 2