NEW YORK -- The president of Pratt & Whitney's military engine group said this week the company is working to cut the cost to fly the F-35 Joint Strike Fighter's propulsion system in half over the next 10 years, telling reporters sustainment is a top priority for the engine manufacturer. Speaking during a June 12 media day at the company's digital accelerator in Brooklyn, Matthew Bromberg told reporters the engine's current cost-per-flying hour is $7,000 and the company is working...
