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Hall-Scott A-7
An early liquid-cooled straight-4 aircraft engine / From Wikipedia, the free encyclopedia
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The Hall-Scott A-7 was an early liquid-cooled aircraft engine manufactured by the Hall-Scott company of Berkeley, California. Using a straight-4 configuration, the engine developed 90 horsepower (67 kW) as the A-7 and 100 horsepower (75 kW) as the A-7a. In service these engines suffered from reliability problems and were prone to catch fire while in operation.
Quick Facts A-7, Type ...
A-7 | |
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Hall-Scott A-7a at the National Air and Space Museum | |
Type | Piston aero engine |
National origin | United States of America |
Manufacturer | Hall-Scott Motor Car Company |
First run | 1910s |
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