TYPE: Side-by-side ultralight.

PROGRAMME: Prototype (OK-IUL 03) first flew 2003.

DESIGN FEATURES: Low-mounted, high aspect ratio wing with dihedral and sweepback on outboard panels; sweptback, T tail; and option of nose- or tailwheel.
Wing section UAG 88-143/20.

FLYING CONTROLS: Conventional and manual. Ailerons on dihedral section of wing. Single- piece, horn-balanced elevator with flight-adjustable trim tab. All control gaps sealed. Flap settings —10, 0, 10 and 40°. Door-type airbrakes.

STRUCTURE: Composites.

LANDING GEAR: Fixed. Fuselage-mounted spring cantilever mainwheel legs. Tricycle or nosewheel; main and optional nosewheel sizes all 12x4. Cable-operated brakes.

POWER PLANT: One 47.8 kW (64.1 hp) Hirth 2706 two-cylinder piston engine driving a Jirasek two-blade, fixed-pitch propeller. Two fuel tanks in wings; total capacity 50 litres (13.2 US gallons; 11.0 Imp gallons).

DIMENSIONS, EXTERNAL:

• Wing span: 11.40 m (37 ft 4¾ in)
• Length overall: 6.80 m (22 ft 3¾ in)
• Height overall: 1.80 m (5 ft 10¾ in)

AREAS:

• Wings, gross: 9.50 m² (102.3 sq ft)

WEIGHTS AND LOADINGS:

• Weight empty: 253 kg (558 lb)
• Max T-O weight: 450 kg (992 lb)

PERFORMANCE:

• Normal cruising speed (-10° flap): 76 kt (140 km/h; 87 mph)
• Stalling speed flaps down: 35 kt (64 km/h; 40 mph)
• Endurance: 3 h

The article appears in the following publication:
Jane's All the World's Aircraft 2007-2008. Jane's Information Group Ltd. 2007. ISBN: 0-7106-2792-0