#Boeing will join GPS IIF prelaunch news conf Tues 7/5 @ 11am ET: http://goo.gl/UTTij @ulalaunch @45thSpaceWing @AFSpace @usairforce
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#Boeing will join GPS IIF prelaunch news conf Tues 7/5 @ 11am ET: http://goo.gl/UTTij @ulalaunch @45thSpaceWing @AFSpace @usairforce