Overview
- Raytheon received a $205 million contract modification covering upgrades, conversions, overhauls, and related equipment for the MK 15 Phalanx system.
- Work will be performed in Louisville, Kentucky, and other U.S. sites with completion scheduled for January 2029.
- Raytheon executive Barbara Borgonovi called Phalanx the Navy’s last line of defense in a statement marking the award.
- The Block 1B variant adds a stabilized electro‑optical/infrared sensor and control features to counter fast surface craft, helicopters, and drones.
- The rapid‑fire, radar‑guided system mounts an M61A1 20mm Gatling gun rated up to 4,500 rounds per minute, and it has an operational record that includes USS Gravely’s January 2024 missile interception in the Red Sea.