The US Air Force cancels RTX's ground-control network for the US' next generation of GPS satellites after years of delays and cost overruns Bloomberg 2026-04-21 Anthony Capaccio RTX, The US Air Force Related Coverage Pentagon pulls the plug on one of the military's most troubled space programs Ars Technica · Stephen Clark Pentagon Cancels $6B GPS Ground System Contract Air & Space Forces Magazine · Courtney Albon U.S. Space Force Cancels Long-Troubled GPS Ground System Aviation Week Network · Brian Everstine Space Force kills OCX GPS ground control system, citing ‘insurmountable’ challenges Breaking Defense · Michael Marrow Space Force cancels contract with RTX for next-gen ground segment for GPS satellites DefenseScoop · Mikayla Easley Live coverage: SpaceX to launch final GPS III satellite for the U.S. Space Force Spaceflight Now · Will Robinson-Smith Pentagon officially ends OCX program, citing risk and delays SpaceNews · Sandra Erwin Falcon 9 launches final GPS 3 satellite into orbit for U.S. Space Force SpaceNews · Sandra Erwin U.S. military terminates Aurora-based GPS technology contract after $6.27B spent Denver Business Journal · Jackson Guilfoil Discussion @pronounced_kyle Christian Keil on x Wow, Space Force actually cancelled OCX! Final stats: ‣ 10 years late ‣ $4 billion over budget (+100%) ‣ never actually delivered anything Good riddance. [image]