The Brunner-Winkle Bird was a popular three-seat open-cockpit biplane designed for general aviation and barnstorming in the late 1920s and early 1930s. Built in New York by the Brunner-Winkle Aircraft Corporation, the Bird series became known for its rugged construction, stable flying characteristics, and affordability.
The most common model, the Bird CK, featured a Kinner K-5 radial engine and was certified for commercial flying, making it a favorite for small flight schools, air taxi services, and private pilots. Its forgiving handling and sturdy design made it a reliable choice for both novice and seasoned aviators.
Today, the Brunner-Winkle Bird is celebrated as a classic of Golden Age aviation, often restored and flown by vintage aircraft enthusiasts who admire its simplicity, craftsmanship, and nostalgic open-air flying experience.
BIRD NOTES
A standout from the barnstorming era, the Brunner-Winkle Bird was a dependable trainer and personal aircraft, known for its solid design and iconic biplane appearance.
PRODUCTION
• Number Built: Approx. 270
• Year Produced: 1928–1931
• Serial Number: BIRD-CK-1929-078 (Example)
MEASUREMENTS
• Length: 22 ft. 8 in.
• Wingspan: 34 ft. 6 in.
• Empty Weight: 1,170 lbs.
• Loaded Weight: 1,850 lbs.
• Engine: Kinner K-5 radial / 100 hp
PERFORMANCE
• Cruising Speed: 90 mph
• Max Speed: 105 mph
• Range: 400 miles
• Ceiling: 12,000 ft
• Rate of Climb: 600 ft./min.
ARMAMENT
• None – Civilian aircraft designed for sport and utility flying
