Space

March 29, 2013

ATK successfully ground tests new CASTOR 30XL upper stage solid rocket motor

ATK successfully tested itsCASTORÆ 30XL upper stage solid rocket motor March 27, at the U.S. Air Force’s Arnold Engineering Development Complex in Tennessee.

ATK successfully tested its newly developed CASTORÆ 30XL upper stage solid rocket motor March 27 at the U.S. Air Force’s Arnold Engineering Development Complex in Tennessee.

The test was the final qualification for the ATK commercial motor, which was jointly developed by ATK and Orbital Sciences Corporation in just 20 months from concept to completion. The CASTOR 30XL is designed to ignite at altitudes in excess of 100,000 feet. In order to accurately test the motor performance, the static fire was conducted at AEDC using a vacuum chamber specially designed to simulate upper atmospheric conditions. Initial data indicate the motor performed as designed, and ATK will now analyze the results against its performance models.

ìI am very pleased with our successful CASTOR 30XL test,” said Scott Lehr, ATK vice president and general manager of Defense and Commercial Systems. “In less than two years, the ATK/Orbital team designed and built the motor that was fired today. We look forward to seeing this stage become part of the Antares launch vehicle, supporting ISS cargo resupply missions for NASA.”

The motor is intended for use by Orbital as an enhanced second stage of the Antaresí launch vehicle. Antares is slated to perform commercial cargo re-supply missions to the International Space Station for NASA, to be demonstrated under the Commercial Orbital Transportation Services program for later delivery missions to the ISS under the Commercial Resupply Services contract.

The CASTOR 30XL solid rocket motor is 92 inches in diameter, 236 inches in length and weighs approximately 58,000 pounds. The nozzle is eight feet long with a submerged design with a high-performance expansion ratio (56:1) and a dual density exit cone well-suited for high altitude operation.The CASTOR 30XL is a high-performing upper stage motor in ATK?s commercial product line of solid rocket motors. The companyís flight-proven rocket motors are utilized for military and commercial customer missions.

A basic version of the CASTOR 30 motor was tested at AEDC in December 2009 and will fly the initial Antares missions. The CASTOR 30XL is an upgraded version that will fly later operational missions requiring greater payload capacity.

The CASTOR 30XL motor was tested at AEDC due to their unique capability of being able to simulate second stage flight conditions. The Air Force base has 27 test units with capabilities that are unique in the United States and 14 that are unique world-wide.

A key partner supporting ATK through development and production of the CASTOR 30XL motor is Moog Inc. in East Aurora, N.Y., which produced the Thrust Vector Control System. This system was developed by the C30 program to have common hardware for future use on other ATK motors.




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


 
 

 

Headlines April 14, 2014

Business: U.S. Navy looks to leverage submarine work to keep costs down - The U.S. Navy hopes to save money and time by leveraging industry investments as it replaces its Ohio-class nuclear-armed submarines with the Virginia-class attack submarines now built by General Dynamics Corp and Huntington Ingalls Industries Inc.  Study raises red flags on California aerospace...
 
 

News Briefs April 14, 2014

U.S. Navy destroyer Zumwalt christened in Maine The U.S. Navy has christened the first ship of its newest class of destroyers, a 610-foot (186-meter)-long warship with advanced technologies and a stealthy design that will reduce its visibility on enemy radars. The warship bears the name of the late Adm. Elmo ìBudî Zumwalt, who became the...
 
 
Navy photograph by Seamn Edward Guttierrez III

Russian aircraft flies near U.S. Navy ship in Black Sea

Navy photograph by Seamn Edward Guttierrez III Sailors man the rails as the Arleigh Burke-class guided-missile destroyer USS Donald Cook arrives at Naval Station Rota, Spain, Feb. 11, 2014. Donald Cook is the first of four Arle...
 

 

45th Space Wing launches NRO Satellite on board Atlas V

The 45th Space Wing successfully launched a United Launch Alliance Atlas V rocket from Space Launch Complex 41, Vandenberg Air Force Base, Calif., at 1:45 p.m. April 10 carrying a classified national security payload. The payload was designed and built by the National Reconnaissance Office. “I am proud of the persistence and focus of the...
 
 

U.S. Air Force selects Cubic for Moroccan P5 air combat training system

Cubic Defense Systems, a subsidiary of Cubic Corporation announced April 11 it has been awarded a contract valued at more than $5 million from the U.S. Air Force to supply its P5 Combat Training System to the Moroccan Air Force. Morocco will join the United States Air Force, Navy, and Marine Corps, along with a...
 
 
Lockheed Martin photograph

NASA’s Orion Spacecraft powers through first integrated system testing

Lockheed Martin photograph Engineers in the Operations and Checkout Building at NASA’s Kennedy Space Center in Florida, perform avionics testing on the Orion spacecraft being prepared for its first trip to space later this ye...
 




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>