Space

May 31, 2012

NASA begins development of Space Launch Flight software

Tags:

Marshall engineers Dan Mitchell, left, and Walter Robinson check out the SLS flight computer test beds which were recently delivered to Marshall by Boeing, the SLS Stages prime contractor.

NASA engineers working on the new Space Launch System can now begin developing the advanced, heavy-lift launch vehicle’s flight software using newly delivered software test bed computers from Boeing.

The SLS will launch NASA’s Orion spacecraft and provide an entirely new capability for human exploration beyond Earth’s orbit. Designed to be flexible for crew or cargo missions, SLS and Orion will be safe, affordable, sustainable and continue America’s journey of discovery from the unique vantage point of space.

“We are moving out very quickly on SLS,” said Todd May, Space Launch System Program manager at NASA’s Marshall Space Flight Center in Huntsville, Ala. “SLS will be the most powerful launch vehicle ever built, and it requires the most capable flight software in the history of human spaceflight. Having this avionics hardware in place early will allow the NASA SLS team and Boeing to accelerate the flight software development.”

Early delivery of SLS flight software will allow Marshall Center engineers, from left, Kurt Jackson, Ken King, Bob Linner and Paul Doyle to fine-tune the software.

The Boeing test bed computers make it possible for NASA to begin fine-tuning the launch vehicle’s software. The flight software then will be installed in the Software Integration Test Facility at Marshall and tested with other electrical hardware and software. In this facility, the SLS team can run a variety of simulations to evaluate how the vehicle will perform in space.

The final SLS flight computer that will run the flight software will have the highest processing capability available in a flight avionics computer. It is being developed by upgrading existing systems used in Global Positioning System and communication satellites.

The first test flight of the SLS is scheduled for 2017, for which the launch vehicle will be configured for a 70-metric ton lift capacity. An evolved, two-stage launch vehicle configuration will provide a lift capability of 130 metric tons to enable missions beyond Earth’s orbit and support deep space exploration.

The SLS software test bed computers were developed by Boeing and delivered to Marshall ahead of schedule. Availability of this test bed platform early in the engineering development phase allows more time for NASA programmers to develop the most capable flight software in the history of spaceflight.

Markeeva Morgan, left, and Walter Robinson integrate the software test beds into the laboratory at the Marshall Center.

Paul Doyle, right, Yvette Binford, center, and Ken King integrate and debug the SLS avionics software. After the Software Avionics team completes its work, the SLS flight software will be installed in Marshall’s Software Integration Test Facility for testing with other electrical hardware and software. In that facility, the SLS team can run a variety of mission profiles to evaluate how the vehicle performs in a real-time simulated environment.




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


 
 

 

Headlines October 17, 2014

News: Turkey OK’s American drones to fight ISIS - Turkey is now allowing the U.S. to launch unmanned aircraft to fly over Syria. But so far, traditional warplanes are out of the question. New Ingalls boss focusing on cost performance, agility - Brian Cuccias has been in the Gulf Coast shipbuilding business for 35 years, working for...
 
 

News Briefs October 17, 2014

AM General laying off 60 from Indiana factory A company spokesman says AM General is laying off about 60 workers from the northern Indiana factory where it builds military vehicles. Company spokesman Jeff Adams says the layoffs are being made because of production schedule changes at its Military Assembly Plant in Mishawaka. Adams tells the...
 
 
Image courtesy of NASA, J. Lotz, (STScI

NASA’s Hubble finds extremely distant galaxy through cosmic magnifying glass

Image courtesy of NASA, J. Lotz, (STScI The mammoth galaxy cluster Abell 2744 is so massive that its powerful gravity bends the light from galaxies far behind it, making these otherwise unseen background objects appear larger a...
 

 
Northrop Grumman photograph by Alan Radecki

Second Northrop Grumman-built Triton UAS completes first flight

Northrop Grumman photograph by Alan Radecki The second MQ-4C Triton, built by Northrop Grumman for the U.S. Navy, successfully completed its first flight Oct. 15 PALMDALE, Calif. – The U.S. Navy’s second MQ-4C Triton un...
 
 
NASA photograph

NASA TV to air Russian spacewalk from International Space Station

NASA photograph Expedition 41 Commander Max Suraev and Flight Engineer Alexander Samokutyaev of the Russian Federal Space Agency will don Orlan spacesuits and step outside the International Space Station Oct. 22, to perform wor...
 
 
Raytheon photograph

Poland’s PIT-RADWAR signs letter of intent with Raytheon

Raytheon photograph Mike Shaughnessy, Vice President of Supply Chain, Raytheon Integrated Defense Systems and Jerzy Milosz, Member of Board and Director of R&D, PIT-RADWAR sign a letter of intent to explore further partners...
 




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>