The Sling TSi is a modern, all-metal, four-seat kit aircraft designed for high-performance cruising. Notable features include ...

The four-seater Sling 4 plane was assembled by a group of 20 students ... The teenagers built the aircraft in three weeks from a kit manufactured in South Africa by the Airplane Factory.

Van's Aircraft, founded by Richard VanGrunsven in 1973, has significantly influenced the experimental aviation sector with ...