RagWing RW1 Ultra-Piet
The RagWing RW1 Ultra-Piet is a family of single seat, parasol wing, single engine ultralight aircraft designed by Roger Mann and sold as plans by RagWing Aircraft Designs for amateur construction. == Design and development == The RW1 was designed as an FAR 103 Ultralight Vehicles compliant aircraft that would have an empty weight within that category's 254 lb (115 kg) empty weight limit.