Space

September 19, 2012

Ball Aerospace ships first James Webb Space Telescope mirrors to NASA


Ball Aerospace & Technologies Corp. began the process of shipping the finished NASA James Webb Space Telescope mirrors to Goddard Space Flight Center, Greenbelt, Md. Sept. 14, 2012.

Ball Aerospace, under contract to Northrop Grumman, is responsible for the Webb’s optical technology and lightweight mirror system. Two of the 18 beryllium primary mirror segments that comprise NASA’s sophisticated Webb Telescope were shipped from Boulder in custom containers designed specifically for the multiple trips the mirrors made through eight U.S. states while completing their manufacturing. The remaining 16 mirrors will make their way from Boulder to Goddard over the next 12 months as they await telescope integration in 2015. The Webb is on track for an October 2018 liftoff.

“Ball and its subcontractors have spent eight years tackling the rigorous requirements associated with JWST’s optical design,” said David L. Taylor, president and CEO of Ball Aerospace.”We are very proud to have answered the challenge posed by James Webb and look forward to this ground-breaking NASA science mission.”

The Webb Telescope will be the first civilian space-based observatory to use an actively controlled, segmented mirror architecture. Each of the 18 hexagonal-shaped mirror assemblies that make up the 21.3-foot (6.5 m) primary mirror measures more than 1.3 meters across, and weighs approximately 40 kilograms, or 88 pounds, after light-weighting.

The Webb telescope is critical for future infrared observations. The Webb will be the premier observatory of the next decade. It will study every phase in the history of our universe, ranging from the first luminous glows after the Big Bang, to the formation of stellar systems capable of supporting life on planets like Earth, to the evolution of our own Solar System.

The custom shipping containers for the mirrors are designed to maintain a consistent environment during travel between facilities. Each container is hermetically sealed to handle atmospheric pressure changes when the mirrors are shipped from high elevations like Boulder to other locations at or near sea level such as Greenbelt, Maryland.

In addition to the Webb Telescope, Ball Aerospace has played a significant role in astrophysics and planetary missions including Kepler, the Hubble Space Telescope, the Wide-field Infrared Survey Explorer, the Spitzer Space Telescope, the Infrared Astronomical Satellite, the Cosmic Background Explorer, the Chandra X-ray Observatory, and the upcoming Sentinel Mission.




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


 
 

 

President proclaims Memorial Day as ‘Day of Prayer’

President Barack Obama May 22 saluted the service and sacrifices of America’s military members–past and present–and proclaimed Memorial Day, May 25, 2015, “as a day of prayer for permanent peace, and I designate the hour beginning in each locality at 11 a.m. of that day as a time during which people may unite in prayer....
 
 

Air Force leaders’ Memorial Day message

Secretary of the Air Force Deborah Lee James and Air Force Chief of Staff Gen. Mark A. Welsh III send the following Memorial Day message to the Airmen of the Air Force and their families: To the Airmen of the United States Air Force and their Families: On Memorial Day, Americans pause in solemn remembrance...
 
 

Headlines May 22, 2015

News: Second Marine killed in Hawaii Osprey crash identified - Marine Corps officials have identified the second Marine to die as a result of the May 17 MV-22B Osprey crash as Lance Cpl. Matthew J. Determan of Maricopa, Ariz.   Business: Israel defense exports plunge to seven-year low - Israeli defense sales last year plunged to their...
 

 

News Briefs May 22, 2015

Ukrainian officer hit with third charge in Russia A third charge has been filed against a Ukrainian military officer who has been behind bars in Moscow for nearly a year over the deaths of two Russian journalists in Ukraine. Nadezhda Savchenko, who worked as a spotter for Ukrainian troops fighting separatist rebels in eastern Ukraine,...
 
 
Army photograph by C. Todd Lopez

Smart-mortar will help Soldiers more effectively hit targets

Army photograph by C. Todd Lopez Nick Baldwin and Evan Young, researchers with the Armament Research Development and Engineering Center at Picatinny Arsenal, Pennsylvania, discuss the 120mm Guided Enhanced Fragmentation Mortar ...
 
 

Air Force assigns new chief scientist

The Air Force announced the service’s new chief scientist to serve as a science and technology adviser to the secretary of the Air Force and the chief of staff of the Air Force, May 21. Dr. Greg Zacharias will be the 35th chief scientist and is ready to “dive in” to his new role. “I...
 




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>