Energy News  
Boeing Focuses On Delta Control System


Cape Canaveral - August 29, 1998 -
The lead Boeing investigator looking into the Wednesday Delta III rocket failure said Friday the investigation team is focusing on the guidance system. In late reports Friday, Boeing officials said the guidance system had failed and the investigation team was studying why this occurred.

"Based on the data we reviewed over the past couple of days, it is pretty clear the failure is related to our control system," said Clarence Quan, Boeing investigation leader. At this time the team is turning its attention to the hardware and software which make up the system.

On Thursday, U.S. Air Force search teams flew over the impact area, 10-to-15 miles off the coast of Florida, and identified some debris from the vehicle. Boeing also sent a salvage vessel out to the area today to pick up what is described as a dome section, and aluminum skins from the fuel tanks of the vehicle.

Quan said his team will have representation from the Department of Transportation, Hughes, Alliant Techsystems, U.S. Air Force Space and Missile Center, 45th Space Wing, NASA, retired experts with Delta experience and other commercial organizations. The team is divided into groups to focus on the first stage, graphite epoxy motors, second stage, fairing and upper stage, avionics, controls and guidance, and environments.

Boeing engineers and U. S. Air Force Safety personnel identified what was seen to be a fireball on the horizon after the vehicle destructed as the satellite. High-speed camera film showed the object as cube shaped, and the bright explosion lead experts to conclude it was caused by the storable propellants on board the satellite, and not a piece of solid rocket motor.

Boeing has postponed the next Delta II mission scheduled out of Vandenberg Air Force Base, Calif., while the investigation team ensures the issues surrounding the Delta III failure are not related to the Delta II program. The launch of five Iridium system satellites for Motorola had been scheduled for Sept. 1. Boeing continues to work with Motorola on a day-by-day basis to ensure that the launch takes place at the earliest time possible.

  • Boeing Detla 3 Page

    Community
    Email This Article
    Comment On This Article

    Related Links
    Space



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


    Satellite Launch To Boost DTH In India
    Calcutta, India (SPX) Dec 28, 2005
    The successful launch Thursday of India's heaviest satellite from spaceport of Kourou in French Guyana may have boosted the country's space research efforts to yet another level, but it has also lifted the spirits of at least three Direct-To-Home televisions broadcasters, one of which has been waiting for years to launch its services in India.























  • 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