Grob G-103C Twin 3SL
The Grob G 103 Twin Astir is a German two-seat sailplane designed for glider training and cross-country soaring. Its long wing and tandem cockpit allow an instructor to teach soaring techniques without an engine. The Twin III SL version adds a retractable sustainer engine for self-recovery after a flight.
Did you know?
The Twin III SL adds a retractable sustainer engine to this two-seat glider trainer, letting it climb back to altitude without a tow.
Specifications
| Length | 8.2 m (27 ft) |
|---|---|
| Wingspan | 17.5 m (57 ft) |
| Height | 1.1 m (4 ft) |
| Maximum passengers | 1 |
| Persons on board | 2 |
| Crew | 2 |
| Maximum take-off weight | 0.6 t |
| Range | 500 NM (926 km) |
| Maximum speed | 130 kt (241 km/h) |
| Service ceiling | 18,000 ft (5,486 m) |
| Engines | 1x Rotax 505 |
Curated by CatchFlights from manufacturer documents, ICAO Doc 8643 and reference works; values are left out where no source could confirm them. Sources are listed on our credits page.
In CatchFlights
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