. 24/7 Space News .
WIRE Unraveled: Satellite Fate Unknown
Greenbelt Md - March 5, 1999 - Ground controllers have regain communication with WIRE following a tense day when the spacecraft began spinning after suspected frozen hydrogen started venting causing the spacecraft to spin.

WIRE was launched Thursday evening by Orbital highly successful air-drop launcher, Pegasus. After separating, contact was established on its first polar pass over Antarctica.

Soon after WIRE began experiencing problems with the Poker Flats, ground station in Alaska noticing WIRE was still spinning instead of establishing a stable position in orbit and was warmer than expected.

According to Goddard Space Flight Center spokesperson Lynn Jenner, the WIRE team then declared a spacecraft emergency. Communication with the spacecraft was maintained with the team successful in stopping in the spacecraft spin.

"Recovery of the spacecraft is our top priority," said Ken Ledbetter, Director of the Mission and Payload Development Division in the Office of Space Science at NASA Headquarters, Washington, DC. "The spacecraft carries frozen hydrogen to cool its instrument, and we believe that the hydrogen is venting as it warms up, causing the spacecraft to spin. However, at this time, spacecraft controllers do not know what specifically caused the situation."

A spacecraft recovery team has been formed, headed by David Everett of NASA's Goddard Space Flight Center, Greenbelt, MD. The team will hold an evaluation meeting Saturday morning to assess the situation and determine if the mission can be recovered and to what extent.

Despite several recent problems with small spacecraft, Jenner said NASA's Small Explorer (SMEX) program has been largely trouble free. With the pass five spacecraft in the current series successful missions.

Whether this will hold true for WIRE remains to be known. But the recent spate of small spacecraft problems has also been meet with some spectacular mission recoveries, and there is hope yet for the world's intergalactic astronomers waiting to be wired.

  • WIRE Press Announcements (Detailed)
  • WIRE Science Website
  • Orbital (Pegasus launcher)

  • Main Small Explorer's Web Site

    Wired Reports At SpaceDaily

  • Pegasus Cleared For Second Launch Attempt
  • Wired For Wide Galactic Coverage

    Orbital Sciences Reports From Spacer.Com

  • Orbital Wins Boulder Solar Science Sat
  • Orbital To Outfit 50,000 Hertz Cars With GPS
  • Orbital to Acquire Raytheon's Transportation Management Solutions Business Unit
  • Orbital and Coleman Win Small Launcher Contracts
  • Pegasus Lofts Brazil EOsat
  • Orbital Set To Launch Brazil EOsat
  • OrbComm Completed With Pegasus Launch
  • Orbital Signs Constellation
  • Orbital Chalks Up Billions
  • Orbital Wins ECCO Deal
  • Orbital Launches TRACE
  • SNOE and Teledesic 1 Launched
  • Orbital Wins $1.7 Billion in 1997
  • Orbital Selected For $16M GALEX Satellite
  • FAA Pulls Pegasus Launch License
  • Orbital Sciences Wins Booster Contract




    Thanks for being here;
    We need your help. The SpaceDaily news network continues to grow but revenues have never been harder to maintain.

    With the rise of Ad Blockers, and Facebook - our traditional revenue sources via quality network advertising continues to decline. And unlike so many other news sites, we don't have a paywall - with those annoying usernames and passwords.

    Our news coverage takes time and effort to publish 365 days a year.

    If you find our news sites informative and useful then please consider becoming a regular supporter or for now make a one off contribution.
    SpaceDaily Contributor
    $5 Billed Once


    credit card or paypal
    SpaceDaily Monthly Supporter
    $5 Billed Monthly


    paypal only














  • The content herein, unless otherwise known to be public domain, are Copyright 1995-2016 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights 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 Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.