. 24/7 Space News .
GAO Finds NASA Deep Space Network Inadequate

Image credit: NASA
by Staff Writers
Washington DC (SPX) May 22, 2006
The U.S. Government Accountability Office announced Monday that although NASA's Deep Space Network can meet most requirements of its current communications workload, it may not be able to meet near-term and future demand, thereby leaving open the possibility of disruptions and outright losses of data.

"The system - suffering from an aging, fragile infrastructure with some crucial components over 40 years old - has lost science data during routine operations and critical events," the GAO - formerly the General Accounting Office - said in a report.

"The potential for more significant system failure and major disruption to the deep space exploration program, both manned and unmanned, looms large if nothing is done to address the condition of the DSN," the report continued.

The GAO is an independent agency that responds to requests by Congress to evaluate the effectiveness of federal government programs and policies.

"In addition, new (space missions) find they must compete for this limited capacity, not just with each other, but also with legacy missions extended past their lifetimes, such as NASA's Voyager, that nonetheless return valuable science."

GAO investigators said DSN officials doubt they can provide adequate coverage to a looming increase in mission customers, "especially if they increase dramatically under the President's Vision (for Space Exploration)."

The GAO found that NASA does not attempt to match its funding requests for space communications capacity with its space communications requirements, because control over those requirements and funding remains with the mission directorates and programs themselves - something investigators called a "disconnect (that) allows programs to invest in capabilities that may undercut agency-wide goals for space communications."

Because of the investigation, the GAO report said, NASA has begun to study how to manage the gap between its space-communications requirements and its communications funding, but has not yet issued any recommendations.

The report, meanwhile, recommends that NASA direct the DSN to "(1) identify total program requirements for deep space communications capabilities for the near and long term, in terms better defined than the single coverage commitment of 95 percent, (2) determine the extent to which the program's current capabilities can support those identified requirements and (3) develop a plan to address any gap between those capabilities and requirements and identify the estimated costs of any enhancements needed."

Related Links
Full GAO Report
DSN



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


Deal signed on launch of first Malaysian astronaut
Moscow (AFP) May 19, 2006
Officials from Russia's arms export agency and Malaysia's defence ministry signed a contract Friday on sending a Malaysian into space for the first time to stay aboard the International Space Station (ISS), the arms export agency Rosoboronexport said.







  • GAO Finds NASA Deep Space Network Inadequate
  • US shuttle Discovery moves to launchpad
  • ISS crew adjust body clocks ahead of night-time space walk
  • Deal signed on launch of first Malaysian astronaut

  • Spirit Continues Winter Studies Of Soil Sky And Terrain
  • Opportunity Sees Cobbles Between The Ripples
  • Spirit Continues To Compile Panoramic Image
  • Opportunity Presses On Toward Victoria

  • Payloads Installed Atop Ariane 5
  • Sea Launch To Orbit Next Satellite In June
  • Arianespace Will Launch Eutelsat W2M
  • Kourou Launch-Site Supplier To Be Chosen In Late May

  • Akari Delivers Its First Images
  • Province Of Ontario Secures Quickbird Imagery Library
  • Allied Defense Wins New Tracking Antenna Orders
  • DLR And EADS To Collaborate On New Earthsat Mission

  • Trio Of Neptunes And Their Belt
  • New Model Could Explain Eccentric Triton Orbit
  • New Horizons Taking Exploration To Edge Of Sol
  • Xena Poses A Bright Mystery

  • Stardust Analysis Update
  • Light So Fast It Actually Goes Backwards
  • VLT Spies Twin Supernovae
  • EADS Astrium To Build Gaia Satellite

  • Scientist Dreams Of Us Revisiting The Moon
  • NASA Lunar Orbiter Mission Moves To Next Step
  • China Likely To Launch Moon Probe Next April
  • China To Launch Satellites For Lunar Surveying

  • European Galileo Satellite Program In Early Budget Over Run
  • ESA Satellite Workshop Forecasts Navigation Advances
  • Sat-Nav Directs British Ambulance Off-Course
  • Iridium Will Supply Satellite Links For ARGO Tracker

  • The content herein, unless otherwise known to be public domain, are Copyright 1995-2006 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA PortalReports are copyright European Space Agency. All NASA sourced material is public domain. Additionalcopyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement