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Space

Pentagon To Move Forward On AEP Upgrades For GPS, As DoD Cancels GPS OCX

Frank Wolfe

Tuesday, April 21st, 2026

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Pentagon To Move Forward On AEP Upgrades For GPS, As DoD Cancels GPS OCX

The GPS III-8 mission--the final GPS III satellite--launches on Apr. 21 aboard a SpaceX Falcon 9 rocket at Cape Canaveral Space Force Station, Fla. (U.S. Space Force Photo)

The Pentagon has decided to end the GPS Next Generation Operational Control System (OCX) by RTX [RTX] and instead move forward on upgrades to the existing ground system for GPS, the Lockheed Martin [LMT] Architecture Evolution Plan (AEP). Lockheed Martin said last Thursday that it had received a $105 million AEP contract. In response to a Defense Daily question on Thursday just after the award on whether Space Force was cancelling GPS OCX, the service on Friday afternoon said that…

Congress

White House Details ‘Concerns’ With Shipbuilding, Spaced-Based Interceptor Oversight In House’s NDAA

The White House has detailed “a number of concerns” with the newly-passed House version of the next defense policy bill, to include the legislation’s limits on procuring Navy ships built […]

Congress

House Narrowly Votes To Pass $1.15 Trillion FY ‘27 NDAA, Blueprint For Reconciliation 3.0

The House on Wednesday narrowly voted to pass its $1.15 trillion version of the fiscal year 2027 National Defense Authorization Act (NDAA) and a blueprint for a third reconciliation bill […]

Congress

Senate Appropriators Press On Supplemental’s Requests Beyond Iran Scope, Hegseth Urges Full Funding

Senate appropriators have pressed Pentagon leadership on the decision to include funds in the Iran war supplemental request for items beyond the current military operation, while Defense Secretary Pete Hegseth […]

Congress

House Republicans’ Blueprint For Reconciliation 3.0 Includes $60 Billion For Defense

House Republicans on Wednesday unveiled a blueprint for a third reconciliation bill that includes $60 billion for defense, a figure slightly below the Trump administration’s request to cover Iran war […]