This aircraft is under design now, by Polish aeronautical engineers: Daniel Debski Ph.D., Marek Debski Ph.D. and Krzysztof Kotlinski. M.Sc.
Structure: Aluminum tube fuselage with composite joints (Polish Patent) and with Ceconite covering.
Power Plant: PZL Franklin F4 (135 hp) with a three-blade MT- Propeller, variable-pitch propeller.
Cruise speed: 140 kts
Empty weight: 370 kg | 816 lbs
Cruise speed: 146 kts
Empty weight: 420 kg | 926 lbs
Cruise speed: 120 kts
Empty weight: 380 kg | 838 lbs