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Author: United States. Congress
Publisher: Createspace Independent Publishing Platform
ISBN: 9781984919304
Category :
Languages : en
Pages : 102
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Ongoing problems and future plans for NOAA's weather satellites : hearing before the Committee on Science, House of Representatives, One Hundred Ninth Congress, first session, November 16, 2005.
Author: United States. Congress
Publisher: Createspace Independent Publishing Platform
ISBN: 9781984919304
Category :
Languages : en
Pages : 102
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Book Description
Ongoing problems and future plans for NOAA's weather satellites : hearing before the Committee on Science, House of Representatives, One Hundred Ninth Congress, first session, November 16, 2005.
Author: United States. Congress. House. Committee on Science
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 104
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Author:
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ISBN:
Category :
Languages : en
Pages :
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Category :
Languages : en
Pages :
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Author: U.S. Government Printing Office (Gpo)
Publisher: BiblioGov
ISBN: 9781295250936
Category :
Languages : en
Pages : 106
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Book Description
The United States Government Printing Office (GPO) was created in June 1860, and is an agency of the U.S. federal government based in Washington D.C. The office prints documents produced by and for the federal government, including Congress, the Supreme Court, the Executive Office of the President and other executive departments, and independent agencies. A hearing is a meeting of the Senate, House, joint or certain Government committee that is open to the public so that they can listen in on the opinions of the legislation. Hearings can also be held to explore certain topics or a current issue. It typically takes between two months up to two years to be published. This is one of those hearings.
Author: U. S. Military
Publisher:
ISBN: 9781976865930
Category : Meteorological satellites
Languages : en
Pages : 429
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This unique collection of government documents provides comprehensive coverage of all aspects of current and planned American weather satellites, with material from NOAA, NASA, and independent reviews of the troubled replacement program. Contents: Launch Delayed - NOAA Faces Key Decisions on Timing of Future Satellites * Improvements Needed in NOAA's Mitigation Strategies as It Prepares for Potential Satellite Coverage Gaps * Polar Weather Satellites - NOAA Needs To Prepare for Near-term Data Gaps * Geostationary Weather Satellites - Launch Date Nears, but Remaining Schedule Risks Need to be Addressed * History of the NOAA Satellite Program * NOAA Satellite Conference 2015 Summary Report * NOAA-N Satellite, POES Program * NOAA Response - A Review of NOAA's Satellite Program: A Way Forward * NOAA's GOES R - Next Generation Satellite * NOAA Knows...Earth-Observing Satellites * Options for Modernizing Military Weather Satellites * Bridging the Gap: America's Weather Satellites and Weather Forecasting The National Oceanic and Atmospheric Administration's (NOAA) $10.9 billion Geostationary Operational Environmental Satellite-R (GOES-R) program recently delayed the planned launch of the first satellite in the new series from March 2016 to October 2016. Based on its ongoing work, GAO found that the decision to delay the launch was due to poor schedule performance over the last few years (losing more than 10 days a month on average), recent technical issues with key components, and little schedule margin as the program entered integration testing. The October 2016 launch date may also be delayed if additional technical challenges arise or if schedule performance remains poor. NOAA recently changed assumptions about the expected lifespan of existing GOES satellites from 7 to 10 years based on the longevity of prior satellites. However, the analysis supporting this change is over 10 years old. Even with this extension, NOAA may fall short of its policy of having 2 operational satellites and 1 backup satellite in orbit. The agency faces an 11 month gap in backup coverage until GOES-R is operational, during which time there would be only 2 operational satellites. Any further delays in the GOES-R launch date could exacerbate that gap. NOAA is now facing important decisions on when to launch the remaining satellites in the GOES-R series to maximize satellite coverage while minimizing development and storage costs. Based on its ongoing work, GAO found that NOAA's $11.3 billion Joint Polar Satellite System (JPSS) program is making progress toward the planned launch of the JPSS-1 satellite in March 2017. However, the program has experienced technical issues that have affected internal schedule deadlines, such as an issue with debris in an instrument's subsystem that delayed its delivery by approximately 8 months, and faces key risks in the remainder of development. NOAA is also facing the risk of a potential near-term gap in polar data prior to the launch of the JPSS-1 satellite. Similar to the decision on the GOES satellites, in April 2015, NOAA revised its assumptions about the expected life of the satellite that is currently in-orbit by adding up to 4 years, which would reduce the chance of a near-term gap. However, risks to the performance and health of the on-orbit satellite, and to development of the JPSS-2 satellite could increase the risk of a gap. Also, NOAA faces key decisions on timing the development and launch of the remaining JPSS satellites to ensure satellite continuity while balancing the possibility that satellites could last much longer than anticipated.
Author: United States. Congress. House. Committee on Science
Publisher:
ISBN:
Category : Science and state
Languages : en
Pages : 274
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Author: United States. Congress. House. Committee on Science
Publisher:
ISBN:
Category : Legislative calendars
Languages : en
Pages : 220
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Publisher:
ISBN:
Category :
Languages : en
Pages : 13
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We appreciate the opportunity to join in today's hearing to discuss our work in two areas that are the responsibility of the National Oceanic and Atmospheric Administration (NOAA). At your request, we will discuss the status of the National Weather Service (NWS) systems modernization and the National Environmental Satellite, Data, and Information Service's Geostationary Operational Environmental Satellite (GOES) program. In brief, although NWS is nearing completion of its systems modernization effort, it still faces important challenges. During the coming year, NWS plans to finish commissioning' the Advanced Weather Interactive Processing System (AWIPS), the final system of the modernization. At the same time, NWS is developing additional AWIPS system capabilities to be implemented in the future. According to NWS, these additional capabilities are needed for AWIPS to improve radar and satellite data processing and to provide weather forecasters with a full range of interactive forecasting techniques. The agency is also developing a systems architecture to provide a blueprint for future systems acquisitions. Regarding the GOES program, NOAA continues to deploy weather satellites to ensure adequate satellite coverage. However, because of unexpected problems, satellite coverage is currently at risk and will remain so until a new satellite is successfully launched. NOAA plans to launch the new satellite in May 2000. To ensure continued satellite coverage beyond the current satellite series, NOAA is planning for the program's near- and long-term future. The approach we used to perform this work-our objectives, scope, and methodology-are provided in appendix I.
Author: United States. General Accounting Office
Publisher:
ISBN:
Category : Meteorological satellites
Languages : en
Pages : 40
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