Robbins-Wings supply kits for a number of ultralights including the R-8 and R-9A which are similar enclosed cockpit versions of the R-7. These aircraft can be powered by the 60hp(44kW) Hexadyne P-40 four-stroke engine.

Unregistered                                                   USA

Single seat ultralight first flown in 1998

Engine: 65hp(48kW) Rotax 582                                                                                                      Length: 14’6"(4.42m)                                                                                            Height: 5’5"(1.65m)Wingspan: 21’6"(6.55m)                                                                                                  No.built: 4+ Range: 100miles(160km)                                                                  Cruising speed: 75mph(120kmh) Empty weight: 270lb(122kg)                                                     Maximum take-off weight: 550lb(250kg)

An example of the Robbins-Wings R-9A is shown below.