The [Denki Otaku] YouTube channel took a look recently at some stepper motors, or ‘stepping motors’ as they’re called in Japanese. Using a 2-phase stepper motor as an example, the stepper motor is ...

A redesigned Zefiro-40 motor, used in the second stage of the Vega C, passed a static-fire test May 28. Credit: Avio WASHINGTON — The European Space Agency says a successful test firing of a ...

ISRO on Friday announced that Skyroot Aerospace has successfully carried out the first static test of its powerful KALAM 1200 solid rocket motor, the first stage of the Vikram-1 launch vehicle, at the ...