Rim-driven thrusters turn the normal propeller-motor arrangement inside out; rather than mounting the motor at the center of the propeller, they use a large hollow motor, with the blades attached to ...

Watch the WS15 turbofan engine model come together piece by piece. Explore the details behind this impressive J20 fighter jet ...

Everybody knows about Lego sets, but not everyone can afford them. Thankfully, there are other brands that also produce high-quality building sets. For instance, this Mould King model engine kit is ...

The A-10 Thunderbolt II has been terrorizing ground targets since the 1970s and surviving retirement proposals for almost as long. Known officially as the ...