In testimony during a Senate hearing on February 12, the head of NOAA’s space weather division admitted that the agency’s ability to monitor the Sun is threatened by its aging fleet of solar satellites, combined with the agency’s slow progress on a large single replacement satellite, presently scheduled for launch in 2024.
NOAA currently uses the Deep Space Climate Observatory (DSCOVR) and NASA’s Advanced Composition Explorer (ACE) spacecraft to collect solar wind data, and uses the ESA/NASA Solar and Heliospheric Observatory (SOHO) spacecraft to observe the solar corona, using those data to forecast solar storms that can affect satellites and terrestrial infrastructure such as power grids.
However, SOHO, launched in December 1995, is well past its design life. In addition, DSCOVR has been offline since June 2019 because of technical problems, forcing NOAA to depend solely on ACE, which launched in 1997. [emphasis mine]
NOAA has been trying, and failing, to build a replacement for ACE for more than a decade. Worse, the agency’s inability to deal with these issues was further revealed by this quote:
Congress has pushed to speed up work on that [replacement] mission, despite NOAA’s assurances about the availability of data from other spacecraft. NOAA sought about $25 million for the mission in its fiscal year 2020 budget request, but Congress appropriated $64 million. NOAA has yet to release its fiscal year 2021 budget request, more than a week after the White House published the overall federal government budget proposal.
Something has been wrong in the management at NOAA now for at least a decade. They can’t seem to get new satellites built, and when they try they can’t seem to do it on schedule and for a reasonable cost. Their weather satellite program has been rife with problems, including cost overruns, schedule delays, and failing satellites.
But why should we be surprised? This kind of mismanagement at the federal government has been par for the course for the past half century.
From the press release: From the moment he is handed a possibility of making the first alien contact, Saunders Maxwell decides he will do it, even if doing so takes him through hell and back.
Unfortunately, that is exactly where that journey takes him.
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