L-3 Combat Propulsion Systems, a division of L-3, was formerly a division of General Dynamics Land Systems until L-3 acquired it in 2005.
It is located in Muskegon, Michigan.
L-3 Combat Propulsion Systems employs over 500 people and was the 4th largest employer in Muskegon County as of 2006.
[1] The company's primary business is in building engines and transmissions.
L-3 CPS builds or supplies