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 using basic raw materials. It is not a kit aircraft, though many small parts are available prefabricated.

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 IV aircraft.

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2023年11月6日 · Engine type: Lycoming IO-360 Cruise speed: 220 mph Range: 1,151 mi Wingspan: 28′ 0″ Top speed: 220 mph Weight: 1,049 lbs Length: 16.9′. he Cozy Mark IV is a 4-seat, single engine, homebuilt light...

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. These designs are …

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. With canards, wings can have less area, less span and a lower weight loading. Drag is reduced and the performance is enhanced.

They consist of over 100,000 words, over 1,000 illustrations and photographs, and full size drawings to lead you step by step. Aircraft Spruce purchased the Cozy designs (Cozy III and Cozy Mark IV) from Co-Z Development, and as of January …

2021年6月19日 · The sad story of my first homebuilt plane: (1981 - 1985). 2004 USA Tour / Mailing List Member Visit and OSH mass arrival plan - summer 2004: 2005 Go West Trip August 2005: Cozy MKIV Building and Test FLYING!! (My second homebuilt plane: 1995 - 2002). 2005 Accelerated Instrument Training in my COZY April 2005