Lammer Geyer Jupiter
# Lammer Geyer Jupiter

The Lammer Geyer Jupiter is a South African four-seat cabin monoplane designed by Lammer Geyer Aviation for sale as a kit for amateur construction.

## Design and development

Design on the Jupiter started in 1996 and the prototype, registered ZU-CNH first flew on 1 December 2002. The Jupiter is an all-composite low-wing cantilever monoplane with a fixed tricycle landing gear.

The prototype is powered by a 210 hp (157 kW) Continental IO-360 flat-six engine with a three-bladed tractor propeller. The cabin has room for four seated side-by-side in two rows.

## Specifications (prototype)

Data from Jane's All the World's Aircraft 1989-90

General characteristics

* Crew: one
* Capacity: three
* Length: 7.25 m (23 ft 9.5 in)
* Wingspan: 9.80 m (32 ft 1.75 in)
* Height: 2.36 m (7 ft 9 in)
* Wing area: 15.50 $m^2$ (166.8 sq ft)
* Aspect ratio: 6.2
* Empty weight: 560 kg (1,235 lb)
* Gross weight: 1,025 kg (2,259 lb)
* Powerplant: 1 × Continental IO-360 flat-six , 157 kW (210 hp)

Performance

* Maximum speed: 281 km/h (175 mph, 152 kn)
* Cruise speed: 253 km/h (157 mph, 136 kn)
* Stall speed: 80 km/h (50 mph, 43 kn)
* Range: 2,000 km (1,242 mi, 1,079 nmi)
* Service ceiling: 8,230 m (27,000 ft)
* g limits: +6/-3.5
* Rate of climb: 10.0 m/s (1,970 ft/min)
