The Wag-Aero Sport Trainer is a modern replica of the Piper J-3 Cub. It was also available as the Acro Trainer which had a strengthened fuselage and a wingspan of 27’0"(8.23m). The Wag-Aero Cuby is a replica of the Piper PA-18 and is normally powered by a 115hp(85kW) Lycoming O-235. The Observer was a replica of the Piper L-4 as was the Super Sport which can take engines up to 150hp(112kW) and which can be operated on floats. Kits were available from the Wag-Aero Group of Wisconsin. A Wag-Aero Cuby is illustrated below.

N57MS                   c/n GB-2                        USA

2 seat light aircraft first flown in 1975

Engine: 85hp(63kW) Lycoming O-235                                                                                              Length: 22’4.5"(6.81m)                                                                                         Height: 6’8"(2.03m)Wingspan: 35’2.5"(10.73m)                                                                                            No.built: 50+ Range: 270miles(434km)                                                                 Cruising speed: 94mph(151kmh) Empty weight: 720lb(326kg)                                                   Maximum take-off weight: 1400lb(635kg)

A Wag-Aero Sport Trainer is illustrated below.