The Air Force confirmed this week it has completed two key cybersecurity tests on the Next-Generation GPS Operational Control Segment, telling Inside Defense the tests validate that the service has “a robust cybersecurity implementation on the OCX system.” Inside Defense reported earlier this year the service would conduct two cybersecurity tests this spring and summer on the OCX program's baseline Block 0 capability . Air Force spokesman James Spellman said June 6 the two tests -- one an...