3769  Guided Missile and Space Vehicle Parts and Auxiliary Equipment,
Not Elsewhere Classified

Establishments primarily engaged in manufacturing guided missile and space
vehicle parts and auxiliary equipment, not elsewhere classified.  This
industry also includes establishments owned by manufacturers of guided
missile and space vehicle parts and auxiliary equipment, not elsewhere
classified, and primarily engaged in research and development on such
products, whether from enterprise funds or on a contract or fee basis.
Establishments primarily engaged in manufacturing navigational and guidance
systems are classified in industry 3812. Research and development on guided
missile and space vehicle parts, on a contract or fee basis by
establishments not owned by manufacturers of such products, are classified
in Services, industry 8731.