
The Navy awarded Raytheon Technologies’ Pratt & Whitney [RTX] an undefinitized contract modification worth up to $4.385 billion on June 14 for almost 180 F-35 engines. The award adds scope to a previously awarded contract to produce and deliver Lot 15 and 16 F-35 propulsion systems, specifically 152 F135-PW-100 propulsion systems divided into 108 for the Air Force, 29 for the Navy and 15 for the Marine Corps as well as 26 F135-PW-600 propulsion systems for the Marine Corps F-35B…