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An official website of the United States government.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
In April 2009, the Air Force announced the successful activation of the experimental L5 transmitter on the GPS IIR-20(M) satellite. This was an important step in securing the 1176.45 MHz frequency for use by GPS …
On April 8, 2009, the U.S. Air Force issued a Request for Information (RFI) on cost-effective ways to fulfill its requirements for space weather observations and other space environmental data. According to the RFI, “The …
Info Sought on Commercial Space Weather Data Sources Read more →
On March 25, 2009, NOAA issued a solicitation for additional technical and cost feasibility studies covering the following observation requirements (“Set B”): Total and Clear Sky Radiative Flux Sea Surface Height/Topography Geostationary High Spectral Atmospheric …
Jason Kim of the Office of Space Commercialization delivered a presentation on the U.S. GPS program and policy at the Trimble Dimensions 2009 conference in Las Vegas. Download presentation at GPS.gov
The Space Studies Board, part of the National Research Council of the National Academies, has published a report titled, Severe Space Weather Events — Understanding Societal and Economic Impacts. The report summarizes findings from a …
National Academies Report on Economic Impacts of Space Weather Read more →