Especially if the airplane has a motor, this has a huge potential impact on weight. For this reason, [gzumwalt] embarked on his own self-imposed challenge to build an engine with the smallest ...

Pratt & Whitney, the engine manufacturer based in the United States and a subsidiary of RTX, has announced several developments to improve the maintenance capacity and capabilities of the PW1000G ...

For your model plane he selects a cylinder and squashes ... there are two options - either open the design in a games engine or 3D print it. In this video Conánn demonstrates the former of ...