The strange sight is expected between 2.30am and 6.30am on Thursday when the 59-foot-tall Rocket Lab’s Electron ... provide the relative speed and even 3D image of a target.

With the surrounding environment generally cooler and wetter than usual, it’s a great time to experiment with dangerous flame based projects ... the canister into a 3D printed housing, releasing ...

This arrangement leads to a few complicated welding and machining processes, but surprisingly these obstacles can be overcome by simply printing a rocket engine on a 3D printer. The current engine ...