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.


 
 

 

SpaceX completes first milestone for Commercial Crew Transportation System

NASA has approved the completion of SpaceX’s first milestone in the company’s path toward launching crews to the International Space Station from U.S. soil under a Commercial Crew Transportation Capability contract with the agency. During the Certification Baseline Review, SpaceX described its current design baseline including how the company plans to manufacture its Crew Dragon spacecraft...
 
 
XCOR Aerospace/Mike Massee

XCOR announces further progress on the XCOR Lynx spacecraft

XCOR Aerospace/Mike Massee The XCOR Lynx suborbital rocketplane under construction as of December 2014. Fuselage, cockpit and Carry-through-spar are bonded, propulsion system test-mounted, sans propellant pumps.   MOJAVE, ...
 
 
Image courtesy of NASA Ames/JPL-Caltech/T Pyle

NASA’s Kepler reborn, makes first exoplanet find of new mission

Image courtesy of NASA Ames/JPL-Caltech/T Pyle The artistic concept shows NASA’s planet-hunting Kepler spacecraft operating in a new mission profile called K2. Using publicly available data, astronomers have confirmed K2&...
 

 
NASA illustration

NASA, planetary scientists find meteoritic evidence of Mars water reservoir

This illustration depicts Martian water reservoirs. Recent research provides evidence for the existence of a third reservoir that is intermediate in isotopic composition between the Red Planetís mantle and its current atmosphe...
 
 
Lockheed Martin photograph

Lockheed Martin-built MUOS-3 satellite encapsulated in launch vehicle fairing

Lockheed Martin photograph The U.S. Navy’s Mobile User Objective System-3 satellite (above) is encapsulated in its payload fairings for a scheduled Jan. 20, 2015 launch aboard a United Launch Alliance Atlas V rocket. MUOS ope...
 
 
NASA photograph

NASA’s Orion arrives back at Kennedy

NASA photograph NASA’s Orion spacecraft returned to the agency’s Kennedy Space Center in Florida Dec. 18, 2014. The spacecraft flew to an altitude of 3,600 miles in space during a Dec. 5 flight test designed to stre...
 




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>