Northrop Grumman test-fired a solid rocket motor called SMASH!22 Dec. 4 as part of its SMART Demo development program. Credit: Northrop Grumman WASHINGTON — Northrop Grumman tested a solid rocket ...

General Motors is abandoning its BrightDrop electric delivery vans, just four years after introducing the vehicles. The company announced Tuesday alongside third-quarter earnings that it made the ...

The International Electrotechnical Commission (IEC) defines a servo device as “an adjustable-speed AC power drive system that includes an AC motor integrated by feedback, a converter, and control, ...

It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

Many DIY e-bike riders discover that firmware — the software inside the motor controller — shapes how their bikes feel. It decides how fast power ramps up, how pedal assist behaves, and when the motor ...

Check out the Factory Driver Program Trailer for Project Motor Racing, an upcoming racing simulation series developed by Giants Software. Players can apply to become a factory test driver to aid in ...

As someone who has completed six marathons and maintains a regular running schedule, I approached the Merach mini stepper with healthy skepticism. The device has exploded across social media platforms ...

The Merach Stair Stepper promises gym-quality workouts in a compact, foldable package for $149.99, but reality falls short of the TikTok hype. While this vertical climber offers decent cardio and core ...

General Motors is streamlining its GM Rewards loyalty program and launching a revamped GM Rewards Mastercard. The new card is issued by Barclays US Consumer Bank. The updated program aims to deliver ...

General Motors is launching a simplified loyalty program with a new credit card. Previously with Goldman Sachs since 2021, the automaker is moving its credit card business to Barclays US Consumer Bank ...