The Cozy Mark IV is a 4-seat, single engine, homebuilt light aircraft designed by Nat Puffer, with parts and plans supplied by Aircraft Spruce & Specialty Co. The aircraft is built from plans …

Cozy Announcement Aircraft Spruce & Specialty Co. has acquired all existing inventory, tooling, and drawings for the prefabricated metal parts used in construction of the popular Cozy Mark …

Aircraft Spruce purchased the Cozy designs (Cozy III and Cozy Mark IV) from Co-Z Development, and as of January 1, 2004 has the exclusive right to market these designs.

Aircraft Spruce is the only company authorized to sell Cozy Mark IV plans. Obtain your authentic plans only from an authorized source. Builder support will not be provided to anyone …

The Cozy Mark IV is a compact, efficient, high-performance, high utility canard pusher 4-place airplane. It can accommodate a larger than average couple in the front and an average size …

The Cozy Mark IV plans and instructions are the most detailed and complete of any design on the market, and builder support is unequalled. The Cozy Mark IV has the reputation of the most …

2010年1月22日 · Designed by Burt Rutan, the Cozy Mark IV is one of the most popular four place composites in the air. The Cozy features forward canards, which provide two lifting surfaces. …

2020年6月30日 · Welcome to my website documenting the building of a Cozy Mark IV homebuilt 4-place, 200 MPH aircraft. I hope you enjoy Jeff's and my adventures in building this airplane.