Defense

July 17, 2013

Large rocket test facilityís altitude capability benefits from new control system

Tags:
Raquel March
Arnold AFB, Tenn.

An Arnold Engineering Development Complex systems installation crew positions the new remote Input/Output control system cabinet for the complexís Large Rocket Motor Test Facility, or J-6, that will control liquid nitrogen and gaseous nitrogen during testing.

Large rocket testing at altitude conditions has been a common occurrence at Arnold Engineering Development Complex’s state-of-the-art Large Rocket Motor Test Facility (J-6) for almost 20 years.

When ATKÆ recently tested their CASTORÆ30XL rocket in the J-6 facility, a team of engineers had completed an upgrade of the facility’s Test Unit Support System.

The result of the upgrade was the implementation of the new J-6 Facility Control System (FCS) which controls 16 major systems needed to conduct a rocket test in the facility.

The J-6 Facility provides ground-test simulations for solid-propellant rocket motors and it is used mainly for testing of stages II and III for both Minuteman and Peacekeeper ICBMs.

“A few of the critical systems are steam, gaseous nitrogen (GN2) and liquid nitrogen (LN2),” said Mickey Gipson, an Information Technology System Development manager. “Basically, the J-6 FCS is the heart of the J-6 test facility.”

A customer benefit that FCS provides is better control of automatic facility flow and pressure of steam, GN2 and LN2. Customers like ATK and the Minuteman program will also benefit from improved system calibration and pre-operations automation.

Gipson added that customers will also experience “Improved data logging and historian features and improved human machine interface and external interfaces using open standards.”

The improved interfaces will allow interaction with different manufacturer’s equipment, using a set standard, without developing special hardware or software for each test item.

System design, software design and installation were conducted by AEDC personnel.

“The original schedule of installation and checkout required nine months but our project (team) accomplished it in six months,” said Simon Choi, the Air Force project manager for the new system. “We had experienced designers and operators who are very familiar with the J-6 test process which provided technical consistency and excellent ideas.”

J-6 is designed to test Class 1.3 or 1.1 solid-propellant rocket motors capable of up to 500,000 pounds of thrust. Measuring 26-feet in diameter by 62-feet long, the horizontally oriented test cell is capable of testing rocket motors at simulated altitudes up to 100,000 feet.




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


 
 

 

News Briefs February 27, 2015

Ukraine will start pulling back heavy weapons in the east Ukraine’s military says it will start pulling back its heavy weapons from the front line with Russian-backed separatists as required under a cease-fire agreement. The Defense Ministry said in a statement Feb. 26 that it reserved the right to revise its withdrawal plans in the...
 
 

Northrop Grumman’s AstroMesh reflector successfully deploys for NASA’s SMAP satellite

The NASA Jet Propulsion Laboratory successfully deployed the mesh reflector and boom aboard the Soil Moisture Active Passive spacecraft, a key milestone on its mission to provide global measurements of soil moisture. Launched Jan. 31, SMAP represents the future of Earth Science by helping researchers better understand our planet. SMAP’s unmatched data capabilities are enabled...
 
 
NASA photograph by Brian Tietz

NASA offers space tech grants to early career university faculty

NASA photograph by Brian Tietz Tensegrity research is able to simulate multiple forms of locomotion. In this image, a prototype tensegrity robot reproduces forward crawling motion. NASA’s Space Technology Mission Director...
 

 
navy-china

USS Fort Worth conducts CUES with Chinese Navy

The littoral combat ship USS Fort Worth (LCS 3) practiced the Code for Unplanned Encounters at Sea (CUES) with the People’s Liberation Army-Navy Jiangkai II frigate Hengshui (FFG 572) Feb. 23 enhancing the professional ma...
 
 

AEGIS tracks, simulates engagement of three short-range ballistic missiles

The Missile Defense Agency and sailors aboard the guided-missile destroyers USS Carney (DDG 64), USS Gonzalez (DDG 66), and USS Barry (DDG 52) successfully completed a flight test involving the Aegis Ballistic Missile Defense weapon system. At approximately 2:30 a.m., EST, Feb. 26, three short-range ballistic missile targets were launched near simultaneously from NASA’s Wallops...
 
 

DOD seeks novel ideas to shape its technological future

The Defense Department is seeking novel ideas to shape its future, and officials are looking to industry, small business, academia, start-ups, the public – anyone, really – to boost its ability to prevail against adversaries whose access to technology grows daily. The program, called the Long-Range Research and Development Plan, or LRRDP, began with an...
 




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>