Howard Hughes sits at the controls of his 400,000 pound Flying Boat just a day prior to its first tests in the Los Angeles Harbor in California. The aircraft was 219 feet long with a wing span of 320 feet.
The Edward C. Light Schematic Drawings of the Hughes H-4 Hercules "Spruce Goose" Seaplane consists of blueline print reproductions of sheets created between 1941 and 1950 containing schematic engineering design drawings pertaining to the aircraft's rudder and flight control system assembly and installation. Types of drawings include full body perspective diagrams, structural sections, elevations, and plans.