When you think of military procurement, you think of big contracts with even bigger budgets and vehicles that cost tens or even hundreds of millions for a single unit. Sure, global superpowers can ...

A jet engine is any engine that can propel an aircraft of some kind via rearward expulsion of a jet of fluid, typically a hot exhaust gas that the engine generates by drawing in fuel from the ...

Screenshot from social media post of Ukrainian volunteers assembling a small cruise missile with a pulsating Trembita engine. Its task is to destroy objects and exhaust the enemy’s anti-aircraft ...

Engine swaps are very common among automotive do-it-yourselfers, but most shade tree mechanics keep to tried and true upgrades like Chevy LS swaps or gas-to-diesel engine conversions. There are ...