Barnett J4B

The Barnett J4B is a small gyroplane marketed in the United States by Barnett Rotorcraft for homebuilding. Originally flown as the J-3M with an open cockpit and fabric-covered sides, later versions have a fiberglass cockpit pod either partially or fully enclosing the pilot. Apart from the basic J4B, versions available in 2007 included the BRC540 (two seats side-by-side) and J4B2 (two seats in tandem).

Variants

 * J-3M
 * Original variant with 48.5 kW Continental A65 engine.


 * J-4M
 * Improved J-3M with 63.5 kW Continental C85 engine.


 * J4B
 * Single-seat autogyro with 23 ft rotor.


 * J4B-2
 * Two-seat variant of the J4B with a 25ft 4in rotor.