Supermarine S.4
Civilian
Image: Wikimedia Commons
The Supermarine S.4, which first flew in 1925, is a British racing floatplane emphasizing speed competition. Measuring 7.9 meters long with a 9.3-meter wingspan and single engine, this aircraft achieves 384.6 km/h. The S designation reflects Supermarine's racing aircraft series, combining innovative design with powerful engines. The S.4's speed and float configuration reflect interwar racing competition traditions when manufacturers competed for prestige and air-speed records. Its advanced aerodynamic refinement influenced subsequent aircraft design.
Specifications
- Role
- Racing floatplane
- Origin
- United Kingdom
- Crew
- 1
- Engines
- 1
- First flight
- 1925
- Length
- 7.9 m
- Wingspan
- 9.3 m
- Max speed
- 385 km/h