Jet Aircraft Turbofan Engine Kits STEM Plastic Hobby 1/20 Scale ModelFeatures:.The translucent turbofan engine model, which is based on the TR900 engine of the Airbus A380, was created from genuine production drawings..The visible shell components let you observe how the turbofan engine operates as ..

Retro Horizontal Four-stroke Water-cooling Gasoline Engine Internal Combustion Engine Model Features: .Early in the twentieth century, a lot of engines started to arrive in Europe. Hot bulb engines were widely used for pumping and powering milling, sawing, and threshing machines in the agricultura..