Formation Flying Models (1927)

Dozens of miniature biplane models meticulously arranged in a V-formation flight pattern on the dirt ground. — Formation Flying Models (1927) · Donald A. Hall Estate Collection

A fascinating look at 1920s military aviation training methods. This photograph from Brooks Field shows dozens of physical biplane models meticulously arranged on the ground. Instructors used these models to teach flight cadets the complex mechanics and spacing required for aerial formation flying.