The following specifications are estimations based upon an extensive computer
model and may change before the final kit has been produced.
Aircraft specifications
| |
(English units) |
(Metric units) |
| Seats |
2 side-by-side |
| Wing configuration |
Low Wing |
| Landing gear |
Conventional tail-dragger |
| Gross weight |
1200 lb |
544 kg |
| Empty weight |
400 lb |
181 kg |
| Useful load |
800 lb |
363 kg |
| Range at cruise with (1 hr reserve)180 mph @ 5.4 gph |
1356 nm |
2512 km |
| Range at cruise (no reserve) |
1500 nm |
2590 km |
| Top speed |
175 kts |
324 km/hr |
| Stall speed clean |
46 kts |
87 km/hr |
| Stall speed w/ flaps |
42 kts |
778 km/hr |
| Fuel capacity (wet wings) |
325 lb (56 gal) |
212 liter |
| Cabin width (at shoulders) |
48.0 in |
1.22 m |
| Cabin max height |
46.0 in |
1.17 m |
| Length (overall) |
20.5 ft |
6.25 m |
| Airfoil section |
(laminar flow) |
| Wing span |
29 ft |
8.84 m |
| Area |
80.3 ft2 |
7.46 m2 |
| Aspect Ratio |
10.47 |
Engine Specifications (Hirth F-30 ES)
| |
(English units) |
(Metric units) |
| Configuration |
2 cycle, 4 cylinder |
| Weight including starter, reduction drive, exhaust and alternator |
129 lb |
58.5 kg |
| Power @ 6200 rpm |
110 hp |
82 kW |
| Torque @ 5700 rpm |
89 ft • lb |
121 N • m |
| Carburetion |
Electronic fuel injection |
| Ignition |
Dual CDI (Capacitive Digital Ignition) |
| Fuel pump |
Electric |
| Bore |
2.83 in |
72 mm |
| Stroke |
2.52 in |
64 mm |
| Displacement |
63.6 in3 |
1042 cc |
| Compression |
9.5:1 |
| Lubrication |
Fuel mixed with oil @ 50:1 |
| Rotation |
Counter clockwise, viewed from output end |
| Starter |
12 volt electric, recoil optional |
| Alternator |
250 watt/20 amp alternator standard |
| Cooling |
Free air |
| Reduction units |
G-40 gear box available in 2.03:l, 2.25:l, 2.64:l and 2.96:l ratios |
| Drive coupling |
Elastomeric dampener |