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Upgrading Current GPS Ground System “Now a Viable Option,” As GPS OCX Problems Continue, Space Official Says

Upgrading Current GPS Ground System “Now a Viable Option,” As GPS OCX Problems Continue, Space Official Says
Pictured is Thomas Ainsworth, DoD's space acquisition chief, testifying before a Wednesday hearing of the House Armed Services Committee's strategic forces subcommittee.

Upgrades to the GPS ground system--the Architecture Evolution Plan (AEP)--is an option under consideration by the Defense Department's space acquisition chief, as problems continue in fielding the GPS Next Generation Operational Control System (OCX) by RTX [RTX]. OCX "achieved formal government acceptance in 2025, which marked the transition from contractor-led development testing to government-led development testing," Thomas Ainsworth, the space acquisition chief, said in prepared testimony to a hearing of the House Armed Services Committee's (HASC) strategic forces panel on…

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