The 20th century was the age of the internal combustion engine. The fruits of industrial progress produced power plants tasked with everything from running generators to powering warplanes. The First ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Power rating: 1,141 kW (1,530 hp) at ...
Lockheed's Model 12-A was a twin-engine transport plane that the aerospace firm manufactured between 1936 and 1942. It was designed as a smaller version of Lockheed's 10-A, sitting just over 36 feet ...