Lockheed Martin's Grand Prairie division says its missile interceptor just set a record

A key product for Lockheed Martin's missiles and fire control business unit, headquartered in Grand Prairie, just set a record in a test.The PAC-3 Missile Segment Enhancement (MSE) interceptor successfully intercepted what's called an Air-Breathing Threat, or ABT, at White Sands Missile Range in New Mexico, Lockheed Martin Corp. (NYSE: LMT) said in a statement.Several countries use the interceptor. This latest test in New Mexico represented the longest distance a PAC-3 MSE has intercepted an&hel