Northrop Grumman [NOC] said on Sept. 2 that its Embedded Global Positioning System (GPS)/Inertial Navigation System (INS)-Modernization, EGI-M, has passed a critical design review (CDR). The CDR marked the completion of detailed hardware and software design for EGI-M, the company said. The launch platforms for EGI-M are the U.S. Air Force F-22 Raptor fighter by Lockheed Martin [LMT] and the U.S. Navy E-2D Advanced Hawkeye early warning aircraft by Northrop Grumman. "Additional fixed-wing and rotary-wing platforms across Department of Defense…
