The Smallest Diesel Engine In The World Fits In The Palm Of Your Hand

How big does a diesel engine have to be to spin an airplane's propeller? Would you believe an engine smaller than a quarter can get the job done?

  Car Talk, Autos   Feb 24, 2026   0   22  Add to Reading List
The Smallest Diesel Engine In The World Fits In The Palm Of Your Hand
How big does a diesel engine have to be to spin an airplane's propeller? Would you believe an engine smaller than a quarter can get the job done?

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