Ho IIm Data Table

Usage

 

Motor-glider

 

Fuselage Construction

Steel tube

 

Wing Construction

 

Wood

 

Capacity

 

Pilot

 

Motor type

 

One Hirth HM 60R engine

 

Power

 

59 kW (79 HP)

 

Span

 

16.5 m

 

Sweep Angle

 

29.5 degrees

 

Taper Ratio

 

8.4

 

Wing Root Thickness

 

20% chord

 

Wing Root Depth

 

3.5 m

 

Rib Spacing

 

0.4 m (0.2 at the wing leading edge)

Wing Area

 

32.0 m2

 

Aspect Ratio

 

8.5

 

Pilot position

 

Recumbent, on the back

 

Mid-section width

 

2.4 m

 

Cockpit width

 

0.80 m

 

Cockpit height (from seat)

 

0.70 m, .25 m cockpit bubble

 

Empty weight

 

330 kg

 

Ballast (water)

 

110 kg motor plus mounting hardware

 

Additional payload

 

80 kg

 

Fuel

 

30 kg

 

Maximum weight

 

450 kg

 

Wing loading

 

14.0 kg/m2

 

Engine loading

7.6 kg/kW

 

Stall speed

 

49 km/h

 

Landing speed

 

49 km/h

 

Minimum Sink

 

0.85 m/s at 60 km/h and 10.3 kg/m2 loading

 

Best Glide Ratio

 

24:1 at 72 km/h and 10.3 kg/m2 loading

 

Maximum Speed (horizontal)

 

200 km/h

 

Maximum Speed

 

230 km/h