NAICS 336415 — Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 
BEA sector: Propulsion units and parts for space vehicles and guided missiles
Activity: Developing and producing prototypes for guided missile and space vehicle engines
Activity: Guided missile and space vehicle engine manufacturing
Activity: Propulsion units and parts, guided missile and space vehicle, manufacturing
Activity: Rocket engines, guided missile, manufacturing