This aircraft was designed as a three-man-powered aircraft following the announcement of a competition by Henry Kremer, a British Industrialist, for interested builders to design, construct, and fly a human-powered aircraft over a figure-of-eight course covering a distance of 1.6-km (1-mile), the course to include a 3.048-m (10-ft) pole that

The Eagle was designed as a high-performance low-wing cabin monoplane of wooden construction seating a pilot in front and two passengers side-by-side in the rear and was fitted with a manually-operated outward retractable undercarriage.