The Air Force expects to start modifying its first B-52H Stratofortress bomber with new engines and other upgrades later this year, following the successful review of the Commercial Engine Replacement Program’s design.
engines
Raytheon Technologies Corp.’s Pratt & Whitney military engines unit received a $4.385 billion Naval Air Systems Command contract for 178 of its F135 engines to power all variants of the F-35 fighter. The eventual contract value could be as much as $8 billion. The contract ...