United States, April 24 -- RTX Corp., East Hartford, Connecticut, is awarded a $369,856,548 modification (P00003) to a fixed-price incentive (firm-target), cost-plus-incentive-fee, advanced acquisition contract (N0001926C0118). This modification adds scope to authorize procurement of Lot 21 F135 Propulsion Systems and to procure advanced long lead time materials, parts, components, and efforts in support of the F135 Propulsion System Lot 20 delivery schedule of 138 propulsion systems for the Air Force, Marine Corps, Navy, F-35 Cooperative Program Partners, and Foreign Military Sales (FMS) customers. Work will be performed in East Hartford, Connecticut (17%); Indianapolis, Indiana (10%); Middletown, Connecticut (8%); Kent, Washington (7%); N...