Wassmer WA 4/21
Touring Aircraft
The Wassmer 4/21 is a light single-engine four-seat touring aircraft with retractable landing gear produced by the French manufacturer Wassmer Aviation.
| Propulsion | 1 Piston Engine |
| Engine Model | Lycoming IO-540-C4B5 |
| Engine Power | 186 kW | 250 hp |
| max. Cruise Speed | 300 km/h | 162 kts
186 mph |
| max. Speed (vne) | 317 km/h | 171 kts
197 mph |
| Service Ceiling | 4.800 m | 15.748 ft |
| Range | 1.250 km | 675 NM
777 mi. |
| Empty Weight | 805 kg | 1.775 lbs |
| max. Takeoff Weight | 1.426 kg | 3.144 lbs |
| Wing Span | 10,05 m | 32 ft 12 in |
| Wing Area | 16,0 m² | 172 ft² |
| Length | 8,80 m | 28 ft 10 in |
| Height | 2,80 m | 9 ft 2 in |
| First Flight | 1967 |
| Production Status | out of production |
| Total Production | 25 |
| Developed from | Wassmer WA-40 |
| ICAO Code | WA42 |
| Data for (Version) | Wassmer WA 4/21-250 |
