Space

October 15, 2012

Space command convenes accident investigation

Air Force Space Command commander Gen. William Shelton has ordered an Accident Investigation Board to investigate why a Delta IV RL-10B-2 upper stage engine did not perform as expected during the Oct. 4 launch of a GPS IIF satellite.

“While the launch was ultimately successful, the time-honored rigor and earnest process of an AIB will serve us well as we attempt to determine the root cause of this anomaly,” said Shelton. “In the end our objective is continued safe and reliable launch for our nation.”

During the Oct 4 launch, the RL-10B-2 second stage engine did not perform as expected even though the Delta IV delivered the GPS IIF satellite into its proper orbit.

Per standard processes, the Air Force carefully reviews all flight data to determine readiness to proceed with the next launch. Therefore, the launch manifest schedule is currently under review while the root cause of the unexpected performance of the RL-10B-2 engine is determined.

Once the AIB completes the investigation, they will report their findings to General Shelton and, as appropriate, make them available to the public.

 




All of this week's top headlines to your email every Friday.


 
 

 
Lockheed Martin photograph

NASA’s Orion Spacecraft powers through first integrated system testing

Lockheed Martin photograph Engineers in the Operations and Checkout Building at NASA’s Kennedy Space Center in Florida, perform avionics testing on the Orion spacecraft being prepared for its first trip to space later this ye...
 
 

NASA’s Hubble extends stellar tape measure 10 times farther into space

Using NASA’s Hubble Space Telescope, astronomers now can precisely measure the distance of stars up to 10,000 light-years away – 10 times farther than previously possible. Astronomers have developed yet another novel way to use the 24-year-old space telescope by employing a technique called spatial scanning, which dramatically improves Hubble’s accuracy for making angular meas...
 
 
LM-AEHF

Fourth AEHF protected communications satellite begins integration months ahead of schedule

The fourth Advanced Extremely High Frequency satellite produced by Lockheed Martin is taking shape after early deliveries of its payload and propulsion core. AEHF-4, expected to launch in 2017, will enable the constellation to ...
 

 
nasa-telescope

NASA looks to go beyond batteries for space exploration

NASA is seeking proposals for the development of new, more capable, energy storage technologies to replace the battery technology that has long powered America’s space program. The core technologies solicited in the Wedne...
 
 

Near Infrared Camera Integrated into space telescope

Lockheed Martin and the University of Arizona have delivered the primary imaging instrument of the James Webb Space Telescope to NASA’s Goddard Space Flight Center. The new Near Infrared Camera, or NIRCam, has been successfully integrated within the heart of the telescope, known as the Integrated Science Instrument Module. The integration completes the suite of...
 
 

NASA awards robotics, vehicle, graphics simulation services contract

NASA has selected MacLean Engineering & Applied Technologies of Houston to provide simulation model development for organizations at the agency’s Johnson Space Center, also in Houston. This indefinite-delivery, indefinite-quantity contract has firm-fixed price and cost-plus fixed-fee task orders. Beginning July 1, the contract has a three-year base period followed by two one-year opt...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>