Warwick W-4 Hot Canary

The W-4 Hot Canary is a custom biplane designed for air racing.

Design
The W-4 is a single place conventional geared negative stagger biplane.

Operational history

 * 1970 Florida Sport Biplane consolation race - 1st place
 * 1970 Reno Air Race - 4th place in biplane category - 163 mph average
 * 1971 Reno Air Race