The RagWing RW7 Duster is a single seat, low wing, strut-braced, single engine ultralight aircraft designed by Roger Mann and sold as plans by RagWing Aircraft Designs for amateur construction.
[1][2][3] The RW7 was designed as a homebuilt aircraft category design as it is too heavy to be a US FAR 103 Ultralight Vehicles compliant aircraft with that category's 254 lb (115 kg) empty weight limit.
The RW7 was designed as a homebuilt version of a classic crop duster and in fact can be fitted with a small aerial application system.
[1][2] The airframe is constructed entirely from wood and covered with aircraft fabric.
The aircraft can be built in a single car garage, with outdoor final assembly when the wings and fuselage are completed.