The General Electric Rolls-Royce partnership to produce F-35 Joint Strike Fighter engines received a $2.5 billion contract to “transition the development engine into a long-term production program,” say GE officials. The team’s F136 engine is slated to make its first flight test on the JSF in 2010 and begin production delivery in 2012. Until then, the game belongs to Pratt & Whitney. After that, JSF customers will be able to select the engine of their choice.
New B-52 Radar Makes First Flight
Dec. 12, 2025
The Air Force’s radar modernization effort for the B-52 Stratofortress entered flight testing recently, a “milestone” for the once over-budget system that senior leaders call the start of a new era for the Cold War bomber.

