RTX wins $3.8B contract to produce Pratt & Whitney F135 engines for F‑35 Lots 18–19
RTX secured a $3.8 billion award to produce Pratt & Whitney F135 engines that power the F‑35 for Lots 18 and 19, providing contracted propulsion supply for the Joint Strike Fighter. The deal underpins ongoing production ramps and sustainment as procurement and fleet volumes rise.