A Standard Class derivative of the R-23 Gebics with a laminar flow wing, the R-24 Bibic, was completed in 1958. This was further developed by Rubik into the R-25 Standard single-seater
A high-performance sailplane, 15m wing, v-tail, 1 built 1958
A Standard Class derivative of the R-23 Gebics with a laminar flow wing, the R-24 Bibic, was completed in 1958. This was further developed by Rubik into the R-25 Standard single-seater
A high-performance sailplane, 15m wing, v-tail, 1 built 1958
A pod-and-boom training glider, 13m wing, v-tail, 1 built 1957
A 15m span single-seat wooden sailplane, 1943, 11 built
An experimental sailplane, 18m laminar-flow wing, v-tail, 1 built 1951
[Project] 2-seat, improved R-14 Pinty, not built

The Rubik R-28 Kanya liaison/tug aircraft, designed 1944, was produced by the Sportarutermelo factory at Esztergom, Hungary, during 1948-9.

The R-18 has full-span Handley Page slots and larger flaps. Dual controls are fitted and construction is mixed with fabric covering.
Engine: Walter Major 4-1, 130 hp
Wingspan: 38 ft
Wing area: 150 sq.ft
Length: 25 ft
Height: 7 ft
Empty weight: 900 lb
Loaded weight: 1520 lb
Max speed: 110 mph
Cruise: 75 mph
Minimum speed: 38 mph
Absolute ceiling: 19,700 ft
Range: 380 mi
Seats: 2
A gull-winged, single-seat sailplane, flown 1944, 3 built
A parasol pod-and-boom single-seat training glider, 65 built
The R-16 can’t be spun, wooden contruction, wings fold for storage, flown 1949
A pod-and-boom two-seat glider, flown 1948, 65 built
A single-seat, low-wing monoplane, 45hp Continental, 1 built 1942