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The Pentagon is struggling to control costs associated with sustaining its weapons systems. For the Lockheed Martin-made F-35 jet, sustainment costs are on track to become so expensive that the Air Force will either have to cut its planned buy or flying hours, the the Government Accountability Office found.
By Joe Gould
The Senate's version of the National Defense Authorization Act would require a new study comparing Ligado and the Pentagon's claims on interference.
By Aaron Mehta