A new US Air Force document released last week outlines the details, timeline and likely competitors for a plan to acquire at least 608 new turbofan engines to replace the eight Pratt & Whitney TF33s ...
US airframer Boeing has been awarded a contract worth more than $2 billion to modernise the company’s iconic B-52H heavy-bomber with new turbofan engines. The US Air Force (USAF) approved the funding ...