TAG: GPS IIR-M

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

SVN49 in space (artist’s rendering). The signal anomaly from SVN 49 alerted researchers to new possibilities in analysis and monitoring.

L2C and Next-Generation Smart PNT Receivers

August 12, 2015

By Colonel William T. “Bill” Cooley, U.S. Air Force, Director, Global Positioning System

Directions 2015: What It Takes to Make a Gold Standard

December 1, 2014

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

L5 Contract Awarded to Lockheed Martin

April 27, 2007

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