Lockheed Martin Fast-Tracks PAC-3® MSE Components in Less Than One Month in Partnership with GM Defense

Partnership underscores American manufacturing expertise DALLAS, Sept. 17, 2026 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) today announced the first delivery of mission-critical components produced by GM Defense for the PAC-3 Missile Segment Enhancement (MSE) interceptor missile less than one month after a formal contract between the two companies was signed.Lockheed Martin fast-tracks PAC-3 MSE components in less than one month in partnership with GM Defense.