GPS IIR/IIR-M satellite antenna patterns released for worldwide use - GPS World
That Was Then. This Is Now.
The New Flex Power Mode: From GPS IIR-M and IIF Satellites with Extended Coverage Area - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
GPS Space Segment - Navipedia
New Satellites Could Make GPS Harder to Jam | WIRED
GPS Block IIF - Wikipedia
Successful GPS IIR-18(M) Launch from Cape Canaveral AFS > Los Angeles Air Force Base > Article Display
Satellite Blocks | GEOG 862: GPS and GNSS for Geospatial Professionals
GPS IIR-M - VPT, Inc.
Lockheed Martin-Built GPS IIR/IIR-M Satellites Reach 200 Years Of Combined Operational Life - Sep 2, 2014
Battery Modification May Add 27 Years of Life to GPS Fleet - Nextgov
File:Delta 7925 with GPS-IIR-14 satellite.jpg - Wikimedia Commons
GPS IIR/IIR-M solar panel and yoke arm surface material prop- erties... | Download Scientific Diagram
GPS IIR‐M L1 Transmit Power Redistribution: Analysis of GNSS Receiver and High‐Gain Antenna Data - Thoelert - 2018 - NAVIGATION - Wiley Online Library
Successful GPS IIR-18(M) Launch from Cape Canaveral AFS > Los Angeles Air Force Base > Article Display
GPS IIR-M | A Lockheed Martin engineer works on a GPS IIR-M … | Flickr
GPS IIR satellite marks 50 cumulative years of on-orbit operations > Air Force Space Command (Archived) > Article Display
GPS satellite blocks - Wikiwand
GPS Block II R
Global Positioning System Payloads | L3Harris™ Fast. Forward.
Change in GPS IIR/IIR-M Satellite Battery Charging Will Extend Mission Life - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Final Steps Underway To Operationalize Ultra-Secure, Jam-Resistant GPS M-Code Signal – Parabolic Arc
Liftoff! Delta II GPS IIR-17 | A United Launch Alliance (ULA… | Flickr
Backing Up GPS | SIGNAL Magazine
ULA Delta IV successfully launches with GPS IIF-5 - NASASpaceFlight.com
GPS III Launch Will Provide Global M-Code - Breaking Defense
United Launch Alliance - GPS IIR-M-7 (USA-203) - Delta II 7925-9.5 Rocket Launch
GPS.gov: Image Library
ULA Atlas-V Launch of GPS IIF-12 Ends Series with 7 GPS Satellites Launched in 21 Months - AmericaSpace
