While most engines made in the last 100 years have adhered to the standard single-piston per-cylinder design, the TS3, also known as the "Commer Knocker," is an exception. The opposed-piston ...

We’re introduced to the traditional two-stroke diesel engine ... opposed pistons working against compressed air springs and combining both compression and firing strokes in a single axis ...

The choices of single-engine piston aircraft range from small, two-seat light sport airplanes for purely affordable recreational flying to high-end luxury models, with price tags to match.

Given their price point and lower bar for entry, piston engines will be in the skies for decades to come. The new and used markets for these single-engine aircraft are rich with options for ...

Read more: The 15 Most Reliable Pickup Trucks Of All Time, Ranked A Hit-And-Miss engine is a four-stroke internal combustion ...

We’re introduced to the traditional two-stroke diesel engine ... opposed pistons working against compressed air springs and combining both compression and firing strokes in a single axis ...