Thomas-Morse S-4 Scout
Trainer Biplane
Photo ©: Karsten Palt
The Thomas-Morse S-4 Scout is a single-engine single-seat trainer biplane aircraft produced by the US-American manufacturer Thomas-Morse Aircraft Corporation.
| Crew | 1 | |
| Propulsion | 1 Rotary Engine | |
| Engine Model | Le Rhône 9C | |
| Engine Power | 60 kW | 80 hp |
| Speed | 154 km/h | 83 kts 96 mph |
| Service Ceiling | 4.572 m | 15.000 ft |
| Range | 402 km | 217 NM 250 mi. |
| Empty Weight | 435 kg | 960 lbs |
| max. Takeoff Weight | 605 kg | 1.334 lbs |
| Wing Span | 8,07 m | 26 ft 6 in |
| Wing Area | 21,7 m² | 234 ft² |
| Length | 6,06 m | 19 ft 11 in |
| Height | 2,46 m | 8 ft 1 in |
| First Flight | 06/1917 | |
| Production Status | out of production | |
| Total Production | ca. 600 | |
| Data for (Version) | S-4C Scout | |
| Variants | S-4, S-4B, S-4C, S-5 | |
| [Photo-ID: 5510] © Karsten Palt 2012-01-11 | |
 | Thomas-Morse S.4C United States Army Air Service Reg.: SC38944 c/n: 160 |
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB)] | |
| [Photo-ID: 12342] © Karsten Palt 2016-04-10 | |
 | Thomas-Morse S.4C Scout Replica |
| EAA AirVenture Museum [Oshkosh, WI] | |
| [Photo-ID: 6346] © Karsten Palt 2012-06-12 | |
 | Thomas-Morse S.4C Scout Reg.: N39735 c/n: 39734 flyable |
| Yanks Air Museum [Chino, CA] | |