| Dallach Sunwheel ✕ | Chasle Tourbillon ✕ | |
|---|---|---|
| Manufacturer | Wolfgang Dallach | Yves Chasle |
| Description | The Dallach D.3 Sunwheel, also known as the WDFL Sunwheel and more recently the Fascination Sunwheel, is a fully aerobatic, single-engine, two-seat biplane, homebuilt from kits. | The Chasle YC-12 Tourbillon ("Whirlwind") was a single-seat light sporting aircraft developed in France in the mid-1960s and marketed for homebuilding via plans. |
| ICAO Code | YC12 | |
| First Flight | 1965-10-09 | |
| Designer | Wolfgang Dallach | Yves Chasle |
| Type | Recreational aircraft | |
| Length (m) | 5.7 | 5.95 |
| Height (m) | 2.2 | |
| Cockpit Crew | 1 | |
| Max Speed (km/h) | 145 | 235 |
| Cruise Speed (km/h) | 130 | 205 |
| Min Speed (km/h) | 75 | |
| Rate of Climb (m/s) | 0.62 | 4.6 |
| Capacity Description | one passenger | |
| National Origin | Germany | |
| Number Built | 48 | 3 |
| Powerplant Description | 1 × Rotax 912UL four cylinder horizontally opposed four stroke, air- and water-cooled, 60 kW (80 hp) each | 1 × Continental A65 4-cyl air-cooled horizontally-opposed piston engine, 48 kW (65 hp) each |
| Status | In production | |
| Wikipedia Article (URL) | en.wikipedia.org/wiki/Dallach_Sunwheel | en.wikipedia.org/wiki/Chasle_Tourbillon |
| Flat Wing Span (m) | 7 | 6.7 |
| Flat Wing Aspect Ratio | 6 | |
| Wake Category | L | |
| Aircraft Engine | Continental O-170 | |
| Number of Engines | 1 | 1 |