Adm. Michael Mullen says the decision to terminate the F-35 Joint Strike Fighter’s alternate engine program—a decision that prompted Congress to hold special hearings this week—was a joint decision between the Navy and the Air Force. (OK, but according to Air Force Secretary Michael Wynne, the idea originated with the Navy.) Mullen believes that technological advances obviate the need for an alternate engine source. He maintains that the reliability and economics added up to a savings of approximately $2 billion—the amount awarded to the alternate team of GE-Rolls Royce.
Northrop Grumman test fired its newest solid rocket motor Dec. 4, part of an internally funded effort to rapidly design and build SRMs using advanced manufacturing techniques.
