Sep 13 2010
From The Space Library
RELEASE: 10-269
NASA RELEASES REPORT ABOUT AUSTRALIA BALLOON MISHAP
WASHINGTON -- A NASA panel that investigated the unsuccessful April 28 launch of a scientific balloon from Alice Springs, Australia, has released its report. NASA was attempting to launch the balloon carrying a gamma-ray telescope belonging to the University of California at Berkeley. The Nuclear Compton Telescope, which was partially destroyed in the accident, was designed to look for distant galaxies from a vantage point high in Earth's upper atmosphere. The scientific payload inadvertently separated from a mobile crane being used for the launch, and it was dragged approximately 150 yards by the airborne balloon. Spectators narrowly escaped injury when the payload hit an airport fence and a car. NASA's Mishap Investigation Board determined weather conditions were acceptable for launch, and there were no technical problems with the vehicle or the payload. The board was led by Michael L. Weiss of NASA's Goddard Space Flight Center in Greenbelt, Md. The board's report listed 25 proximate, intermediate and root causes related to insufficient risk analysis, contingency planning, personnel training, technical knowledge, government oversight and public safety accommodations. "There is no question in our minds that balloon launches are fragile processes, Weiss said. The mishap board reviewed a large volume of information about the accident and conducted numerous interviews with eyewitnesses. But in the course of our investigation, we found surprisingly few documented procedures for balloon launches. No one considered the launch phase to be a potential hazard. The purpose of the investigation was to discover what caused the mishap and provide recommendations to help prevent similar future mishaps. The board listed 44 recommendations regarding the need for better communication; more robust range and ground safety plans and procedures; and better understanding of potentially unsafe conditions that can lead to accidents. Immediately after the accident in Australia, launch operations at all of NASA's balloon sites were suspended. NASA's Balloon Program Office will resume launches once it has implemented and verified new procedures to safeguard launch crews and the public. "We have learned a lot from this incident, and we'll have a better balloon program because of it, said Rob Strain, Goddard Space Flight Center director. The Columbia Scientific Balloon Facility in Palestine, Texas, conducts balloon launches for NASA under contract to the Balloon Program Office. The program office is based at NASA's Wallops Flight Facility in Virginia, which is managed by Goddard. To download the report, visit: http://www.nasa.gov/goddard
-end-
MEDIA ADVISORY: M10-012
NASA EXTENDS THE WORLD WIDE WEB OUT INTO SPACE
HOUSTON -- Astronauts aboard the International Space Station received a special software upgrade this week - personal access to the Internet and the World Wide Web via the ultimate wireless connection. Expedition 22 Flight Engineer T.J. Creamer made first use of the new system Friday, when he posted the first unassisted update to his Twitter account, @Astro_TJ, from the space station. Previous tweets from space had to be e-mailed to the ground where support personnel posted them to the astronaut's Twitter account. "Hello Twitterverse! We r now LIVE tweeting from the International Space Station -- the 1st live tweet from Space! :) More soon, send your ?s This personal Web access, called the Crew Support LAN, takes advantage of existing communication links to and from the station and gives astronauts the ability to browse and use the Web. The system will provide astronauts with direct private communications to enhance their quality of life during long-duration missions by helping to ease the isolation associated with life in a closed environment. During periods when the station is actively communicating with the ground using high-speed Ku-band communications, the crew will have remote access to the Internet via a ground computer. The crew will view the desktop of the ground computer using an onboard laptop and interact remotely with their keyboard touchpad. Astronauts will be subject to the same computer use guidelines as government employees on Earth. In addition to this new capability, the crew will continue to have official e-mail, Internet Protocol telephone and limited videoconferencing capabilities. To follow Twitter updates from Creamer and two of his crewmates, ISS Commander Jeff Williams and Soichi Noguchi, visit: http://twitter.com/NASA_Astronauts
-end-
'
'
'
'
'
'
'
'