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TAG: GPS IIR

Legacy antenna panel on the GPS IIR satellite. (Photo: NAVCEN/Lockheed Martin)

GPS IIR/IIR-M satellite antenna patterns released for worldwide use

October 29, 2020

Artist's rendering of GPS IIF satellite. (Image: U.S. Air Force )

GPS satellite gets a digital twin to ensure cyber security

March 18, 2020

During the August test, the GPS III Non-flight Satellite Testbed (GNST) proved that it could connect with and receive commands from the Launch and Check Out System.

GPS III Prototype Proves Compatibility with Existing Constellation

November 21, 2013

This article is tagged with , , , , , and posted in Featured Stories, GNSS, Latest News
Image: GPS World

Extra Life for IIRs, IIR-Ms

August 29, 2013

This article is tagged with , , , and posted in GNSS, Latest News
Image: GPS World

Expert Advice: Block IIR Lifetimes and GPS Sustainment

November 1, 2010

This article is tagged with , , and posted in From the Magazine, Opinions