Space Exploration Technologies Corp. successfully conducted a full mission-length firing of its Falcon 9 launch vehicle’s first stage at its McGregor Test Facility in Texas, on November 22. For the static test firing, the first stage remains firmly secured to the massive vertical test stand, where it fired for 178 seconds or nearly three minutes – simulating the climb of the giant rocket from the surface of the Earth towards orbit.
At full power, the rocket generated 855,000 pounds of force at sea level. In vacuum, the thrust increases to approximately one million pounds or four times the maximum thrust of a 747 aircraft. The test consumed over half a million pounds of propellant. All nine engines fired for 160 seconds, then two engines were shut down to limit the acceleration and the remaining seven engines continued firing for 18 more seconds, as would occur in a typical climb to orbit.
The test firing validated the design of SpaceX’s use of nine engines on the first stage, as well as the ability to shut down engines without affecting the functioning of the remaining engines. This demonstrates the ability of Falcon 9 to lose engines in flight and still complete its mission successfully, much as a commercial airliner is designed to be safe in the event of an engine loss. Like an airliner, the Falcon 9 engines are enclosed in a protective sheath that ensures a fire or destructive loss of an engine doesn’t affect
the rest of the vehicle.
The Falcon 9 will be the first vehicle since the Saturn V and Saturn 1 to have the ability to lose any engine/motor and still be able to complete its mission without loss of crew or spacecraft. Engine out
reliability proved crucial to mission success on two of the Saturn V flights.
“In the past month, we performed significant upgrades to the test stand and flame trench in preparation for this test,” said Tom Mueller, Vice President of Propulsion for SpaceX. “We added the flight base heat shields around the engines to protect the bottom of the rocket from the prolonged blast of heat and vibration.”
“The full mission-length test firing clears the highest hurdle for the Falcon 9 first stage before launch,” said Elon Musk, CEO and CTO of SpaceX. “In the next few months, we will have the first Falcon 9 flight vehicle on its launch pad at Cape Canaveral, preparing for lift-off in 2009.”
via SpaceX
Adobe Systems Incorporated (Nasdaq:ADBE) today announced the call for entries for the ninth annual Adobe Design Achievement Awards (ADAA). The premiere competition honors the best student graphic designers, photographers, illustrators, animators, digital filmmakers, developers and computer artists from accredited higher education institutions worldwide. Now in partnership with the International Council of Graphic Design Associations (Icograda), the awards ceremony will be held during the Icograda World Design Congress in Beijing, China in October 2009. The Congress will bring together 2,500 delegates from around the globe at the China National Convention Center, located in the heart of the Beijing Olympic Green.
Customer Effective Inc. recently hosted its first annual user conference in Greenville, S.C., attracting more than 100 attendees representing more than 45 companies. Attendees included representatives from companies in financial services, professional services, public sector, manufacturing, technology, as well as key executives from Microsoft, ExactTarget and Scribe.
CSC (NYSE: CSC) announced today that its World Sourcing Services location in Blythewood, S.C., is sponsoring the state’s first federally recognized apprenticeship program in the information technology field. In conjunction with Apprenticeship Carolina(TM), a division of the South Carolina Technical College System, CSC will begin its apprenticeship program by training UNIX administrators and is planning to expand the program into other occupations in partnership with Midlands Technical College.
Collexis Holdings, Inc. announced today that the Asklepios Group, which operates hospitals and specialized rehabilitation clinics in Europe and the United States, has incorporated the voice and video communication functionalities of Microsoft Office Communications Server 2007, providing information about the availability of experts and direct voice and video communication possibilities.




