what is it?
The 3X55 Trener (Trainer) and 3X47 Ultra are a family of ultralight aircraft produced in Poland by the 3Xtrim Aircraft Factory. Both are two-seat, high-wing, strut-braced monoplanes with fixed tricycle undercarriage and available only as completed aircraft. There are also 450 Ultra and 495 Ultra Plus sub-variants of the 3X47 Ultra, with gross weights adjusted for national ultralight regulations.
How to recognise it: 1 piston engine with propeller · 10 m wingspan
base stats
Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).
fun facts
- First flew 30 years ago, in 1996.
- Wingspan of 10 m: about 2 cars parked nose to tail.
piston: A car-like piston engine turning a propeller: simple and cheap, the classic small plane.
spec sheet
- first flight
- 1996
- number built
- 60
- role
- ultralight aircraft
- origin
- 🇵🇱 Poland
- makers
- 3Xtrim
- engines
- 1× Rotax 912
- length
- 6.9 m
- wingspan
- 10 m
- height
- 2.4 m
- max take-off weight
- 550 kg
- top speed
- —
- cruise speed
- 170 km/h
- range
- 750 km
- ceiling
- 4,000 m
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q229511, Wikipedia: 3Xtrim 3X55 Trener (CC BY-SA 4.0).Updated 2026-10-24.