Clean air rules were designed to protect the environment from harmful car emissions, but they had a surprising secondary ...

BLDC motors are often specified to maximize efficiency and torque density, and open rotor designs can further extend these capabilities.

Northrop Grumman and the USAF have conducted a full-scale qualification static fire test of the Sentinel ICBM stage-one solid ...

Find out the details about the Sentinel ICBM solid rocket motor test conducted by Northrop Grumman and the U.S. Air Force.

Thus, he set about equipping his engine with a lightweight regulator of his own 3D-printed design. His latest ball-valve air engine was then designed to run on this lower regulated pressure of ...