Framed Prints
Framed Print of DePalma, V-4 Engine, ca. 1918. Creator: DePalma Manufacturing Company
C.H. Willis, Henry Fords Chief Engineer, who also led the DePalma Manufacturing Company, worked with famous inventor and General Motors executive Charles F. Kettering to develop this engine under an Army contract for the Kettering Bug, a flying bomb. This predecessor for later cruise missiles used a two-cycle engine because of its high power-to-weight ratio, simplicity of construction, and low cost. With twice the explosions, a two-cycle engine can produce higher power than a four-cycle engine, but does not throttle well, which was not important for this application. The Bug was to cost about $575 in large quantities, and have a range of fifty miles. Development of the aircraft was begun in 1918; but did not go into production because of largely unsuccessful flight tests in 1918 and 1919. The engine also powered Dayton-Wright aircraft such as the T-4 Messenger, another prototype aircraft that lost favor following World War I. Heritage Images features heritage image collections. © Heritage Art/Heritage Images
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Media ID 23877191
Air And Space Museum Aircraft Aviation Engine Nasm National Air And Space Museum Propulsion Propulsion Reciprocating Rotary Reciprocating Motion Rotary Engine
Modern Frame 14"x12" (36x31cm)
Ready to Hang Contemporary Framed Prints adds style, protection, and a polished touch to your space - effortlessly.
Your artwork will be printed as shown in the preview. To adjust please select Edit Printed Image under the Buy button
Wood effect frame, card mounted, 10x8 fade resistant photo print. Overall outside dimensions 14x12 inches (36x31cm). Environmentally and ozone friendly, 40mm wide x 15mm Polycore® moulding has the look of real wood, is durable and light and easy to hang. Biodegradable and made with non-chlorinated gases (no toxic fumes) it is efficient; producing 100 tons of polystyrene can save 300 tons of trees! Prints are glazed with lightweight, shatterproof, optical clarity acrylic (providing the same general protection from the environment as glass). The back is stapled hardboard with a sawtooth hanger attached. Note: measurements provided are estimated outer dimensions, which include both the image and the frame. While we aim to keep sizing consistent, exact dimensions may vary slightly due to differences in print size or production requirements, which may result in a variation in the overall size (up to approximately 2.5cm (1"))
These are individually made so all sizes are approximate
Estimated Image Size (if not cropped) is 24.4cm x 18.3cm (9.6" x 7.2")
Estimated Product Size is 36cm x 31cm (14.2" x 12.2")
