Lockheed Martin’s infrared search and track (IRST) sensor system for the US Navy F/A-18E/F achieved critical milestone B approval to proceed into the engineering, manufacturing and development phase. Lockheed Martin’s IRST sensor system augments aircrews’ ability to search, track and engage targets in dense threat environments.

“In air-to-air engagements, IRST provides a discriminating capability to counter threats at greater standoff distances enhancing survivability,” said Paul Hey, IRST Senior Programme Manager in Lockheed Martin’s Missiles and Fire Control business. “The successful Milestone B achievement sets the foundation for delivering IRST capability to the warfighter, and is a testament to the hard work and collaboration of the US Navy and industry team.”