Printing a model jet engine is quite an accomplishment. But it wasn’t enough for [linus3d]. He wanted to redesign it to have a turbojet, an afterburner, and a variable exhaust nozzle. You can… ...

But that's half of what the jet engine does, and if it were attached to a model aircraft, this thrust would be enough to taxi it down the runway. If you still think 3D printers are stupid and don ...

The three jet engines would add 9% additional force to a standard Tesla 3 and 5% additional force to a performance model. That’s not insignificant. If the weight increase is under 90kg (5%) then ...

Sam Rogers, 23, demonstrated the five turbo jet engine in front of fellow students at Loughborough University. ... He said a redesigned model, which was made using a 3D printer, ...