Air Force

August 16, 2013

AF Space Command to cease space surveillance system

Gen. William Shelton
Air Force Space
Command commander

 

AFSPC to see $14 million per year cost savings beginning in fiscal 2014

PETERSON AIR FORCE BASE, Colo. — Due to resource constraints caused by sequestration, Air Force Space Command officials have directed the 21st Space Wing to prepare to discontinue operations at the Air Force Space Surveillance System by Oct. 1. Final decisions on all fiscal 2014 budget issues will be made over the next few weeks.

By discontinuing operations, the AFSSS would not be maintained in operational status; however, equipment will not be removed until a final disposition determination is made.

The AFSSS sites are operated under contract and the 21st SW has notified the vendor, Five Rivers Services in Colorado Springs, Colo., that it most likely will not exercise the next contract option beginning Oct. 1. By de-activating the AFSSS by Oct. 1, AFSPC would see a cost savings of approximately $14 million per year, beginning in fiscal 2014.

AFSPC officials have devised modified operating modes for the Perimeter Acquisition Radar Characterization System at Cavalier Air Force Station, N.D., and for the space surveillance radar at Eglin Air Force Base, Fla., which allows the discontinuation of AFSSS operations while still maintaining solid space situational awareness.

The AFSSS is a series of three transmitters and six receivers along the 33rd parallel stretching across the southern United States. The three transmitter sites are located at Jordan Lake, Ala.; Lake Kickapoo, Texas; and Gila River, Ariz. The six receivers are located at Tattnall, Ga.; Hawkinsville, Ga.; Silver Lake, Miss.; Red River, Ark.; Elephant Butte, N.M.; and San Diego, Calif. The two receiver sites at Tattnall and Silver Lake were deactivated in April of this year.

The AFSSS, which has been operational since 1961, is just one part of AFSPC’s global Space Surveillance Network. The system is designed to transmit a “fence” of radar energy vertically into space to detect all objects intersecting that fence. The operational advantage of the AFSSS is its ability to detect objects in an un-cued fashion, rather than tracking objects based on previous information. The disadvantage is the inherent inaccuracy of the data, based on its dated design. The new operating modes at Cavalier AFS and Eglin AFB will provide more accuracy than the AFSSS and still collect un-cued observations.

The AFSSS is typically referred to as the “space fence,” which has caused confusion with the new space fence being developed for the future.

“The AFSSS is much less capable than the space fence radar planned for Kwajalein Island in the Republic of the Marshall Islands,” said Gen. William Shelton, the commander of Air Force Space Command. “In fact, it’s apples and oranges in trying to compare the two systems.”

Unlike the AFSSS, the new space fence will provide very precise positional data on orbiting objects and will be the most accurate radar in the Space Surveillance Network. It will provide enhanced space surveillance capabilities to detect and track orbiting objects such as commercial and military satellites, depleted space boosters and space debris.

The new space fence will have much greater sensitivity, allowing it to detect, track and measure an object the size of a softball orbiting more than 1,200 miles in space. Because it is also an uncued tracking system, it will provide evidence of satellite break-ups, collisions, or unexpected maneuvers of satellites.

“When combined with the new Joint Space Operations Center’s high-performance computing environment, the new fence will truly represent a quantum leap forward in space situational awareness for the nation,” Shelton said.

 




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


 
 

 

Air Force News – October 17, 2014

Germany Airmen with the 37th Airlift Squadron at Ramstein Air Base loaded a C-130J Super Hercules with needed supplies Oct. 7 and launched their first mission to West Africa in support of Operation United Assistance. The team of Airmen flying with the aircraft made stops in Spain, Senegal and Liberia, an area heavily affected by...
 
 

People First – October 17, 2014

Editor’s Note: The “People First” section is compiled from information from the Air Force Personnel Center, TRICARE, 56th Force Support Squadron, Airman and Family Readiness Flight, Veterans Affairs, the civilian personnel office and armed forces news services.  Air Force releases criteria for new service medal Air Force officials released nomination criteria for the new Nuclear...
 
 
Grace Lee

New Knowledge Management Cell helps save Airmen time, money

Grace Lee Staff Sgt. Brian Gosha, 56th Communications Squadron SharePoint owner, briefs Airmen Sept. 30 on what they will learn in the Knowledge Management Cell at Luke Air Force Base. The training educated Luke Airmen on the i...
 

 

vESD new way to fix e-issues

Air Force cyber support is changing. No longer will users call the Enterprise Service Desk and wait for a technician to solve their issue. Starting early November, Air Education and Training Command base computers will have a Virtual Enterprise Service Desk application installed which can be used to fix users’ and Information Assurance Officers’ electronic...
 
 

Air Force News – October 10, 2014

Maryland Six Air Force organizations moved under Air Force Materiel Command Oct. 1 to integrate and form the Air Force Installation and Mission Support Center when it’s activated in 2015. The Air Force realigned to AFMC the Civil Engineer Center, Financial Services Center, Installation Contracting Agency and Security Forces Center along with the Cost Analysis...
 
 

People First – October 10, 2014

Editor’s Note: The “People First” section is compiled from information from the Air Force Personnel Center, TRICARE, 56th Force Support Squadron, Airman and Family Readiness Flight, Veterans Affairs, the civilian personnel office and armed forces news services. For the complete story, go to the web address listed at the end of the story. AF ensures...
 




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>


Directory powered by Business Directory Plugin