Rocket motors are devices that create the powerful force needed to propel rockets into space or across long distances. They work by rapidly expelling gases at high speeds, pushing the rocket forward. Full definition
For more than 20 years, the company's space exploration department has helped build technologies ranging from handheld rocket motors to communication satellites. (discovermagazine.com)
Orbital also supplies solid rocket motors and other rocket parts for ULA. (cnbc.com)
The scanner, one of only two in the world at the time, was designed to probe solid - fuel rocket motors for cracks, holes, and other flaws. (discovermagazine.com)