The Nov. 1951 Air Force Association magazine had many aviation company ads….Lockheed, Martin, Convair, Bendix and one from Continental Motors, Muskegon. Continental being one of the major manufactures of that era.
During WW ll, Continental supplied aircraft, tank and numerous other engines to the military. It continued to manufacture aircraft engines (Red Seal) in Muskegon until that production was moved to Mobile, Alabama. in the 1960s.
While Continental Motors no longer exists, the large tank engine plant remains as part of L-3 Combat Propulsion Systems.