O. S. Max III .15 Engine Test
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- Опубликовано: 17 окт 2024
- An old O.S. .15 gets a turn on the stand. I don't have as good a reference source for the history of Japanese engines as American products, but sort of figure this to be a mid-1960's example.
Prop is an M.A. 8x4.
Fuel is .15% Wildcat. - Наука