Progress is fine, but it's gone on for too long.
with apologies to Ogden Nash...
Tuesday, May 16, 2017
Pratt and Whitney Wasp
Daniel Brimm, Jr.
Aircraft Engine Maintenance for the Engine Mechanic,
Pitman Publishing, 1939
4 row Wasp Major at the Owl's Head Museum
Need more power? add cylinders, or rows of cylinders!
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