Free-piston engine generators (FPELGs) and linear machines represent an innovative approach to energy conversion, combining simplicity in design with high efficiency. These systems operate without ...

A brutal survival of the fittest ensured a rapid evolution of these characterful machines; the final fighters were over six times faster and around ten times heavier than the first generation.

In our latest episode of Lexicon, we sat down with Alec Shkolnik, co-founder and CEO of LiquidPiston, to explore how revolutionary engine designs reshape power generation. Alec shared his ...

Great opportunity to get in a great example of a Cessna 421C with new paint in 2022, a refreshed interior in 2018, and very low time overhauled engines, props, and prop governors! This 421 would make ...

With a long while gardening in my own backyard, experience tells me how to pick out the best small garden tillers to review here. And I'm going to share with you models that came to my use earlier.

2027 DA62 SurveyStar delivery position available, provided by Air Bear Tactical Aircraft. Welcome to the best-in-class aerial survey platform flying today. With its high payload capacity and safe & ...

Cessna, a Textron Aviation brand, currently offers several types of single-engine aircraft that fulfill a wide variety of applications. Those aircraft can be classified into two main categories: small ...

It’d be a big challenge if a new yard that you plan to aerate it for gardening is full of rocks, roots, and vegetation. They’re also the biggest enemies of rototillers because rocks and roots are ...