Business

March 31, 2014

Ball Aerospace, Aerojet Rocketdyne achieve expanded operational range for green propellant infusion mission

Ball Aerospace & Technologies Corp. and Aerojet Rocketdyne exceeded the technical range objective for the main thruster that will fly aboard the Green Propellant Infusion Mission.

This mission will demonstrate in a space environment, a “green” propellant known as AF-M315E, to replace the highly toxic hydrazine and complex bi-propellant systems in-use today.

“This is an exciting program that will enhance both future spacecraft performance and U.S. competitiveness,” said Jim Oschmann, Ball Aerospace Civil Space and Technologies vice president and general manager. “The new propellant technology, once demonstrated on GPIM, will raise both the 22 Newton and 1 Newton class AF-M315E thruster readiness for flight, enabling safer and less costly space missions with significant enhanced in-space propulsion performance.”

The GPIM team demonstrated in a lab environment that the 22 Newton-class thruster running AF-M135E propellant had an enhanced operation range over traditional hydrazine used in spacecraft. The test continuously demonstrated that the thruster had enough force to go as high as 27 Newtons and scale down to 4 Newtons. The 22 Newton thruster will fire simultaneously along with four smaller 1N thrusters aboard the GPIM satellite to initiate orbit inclination changes and altitude changes.

“The expanded operational range exemplifies the performance benefits provided by the AF-M315E, which enable a broad range of applications from low-Earth orbit to deep space and facilitate infusion across the marketplace,” added Roger Myers, executive director of Electric Propulsion and Integrated Systems at Aerojet Rocketdyne.

Ball is leading an industry and government team to develop and fly the GPIM mission. The new AF-M315E propellant, which is a Hydroxyl Ammonium Nitrate fuel/oxidizer blend, was developed by U.S. Air Force Research Laboratory at Edwards Air Force Base.

Aerojet Rocketdyne has developed the thruster and catalyst technologies which enable practical applications for space missions. The GPIM project is a Technology Demonstration Mission managed by the Space Technology Mission Directorate at NASA.

As the prime contractor and principal investigator, Ball collaborates with a team of co-investigators from Aerojet Rocketdyne, NASA Glenn Research Center, NASA Goddard Space Flight Center, NASA Kennedy Space Center and the U.S. Air Force Research Laboratory at Edwards Air Force Base, with additional mission support from the U.S. Air Force Space and Missile Systems Center at Kirkland Air Force Base.




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


 
 

 
LM-C5

Double Deuce

A U.S. Air Force crew ferried the 22nd C-5M Super Galaxy from the Lockheed Martin facilities in Marietta, Ga., Aug. 25. Aircraft 86-0011 was ferried by a crew led by Maj. Gen. Dwyer L. Dennis, Director, Global Reach Programs, O...
 
 
Northrop Grumman photograph

First ever RQ-4 Global Hawk hits 100th flight on NASA mission

Northrop Grumman photograph A historical look at the first Global Hawk (AV1) during its maiden flight over Edwards Air Force Base, Calif., on Feb. 28, 1998. AV1 has made history again with its 100th flight in support of NASA en...
 
 

Northrop Grumman’s CIRCM system completes U.S. Army flight testing

Northrop Grumman’s Common Infrared Countermeasures system recently completed another round of U.S. Army testing by demonstrating its capabilities on a UH-60M Black Hawk helicopter. The flight test was conducted at Redstone Arsenal in Huntsville, Ala., by the Redstone Test Center. The Northrop Grumman CIRCM system was subjected to rigorous conditions over a six-week period, after...
 

 

USSOCOM signs a five-year framework contract for the Carl-Gustaf weapon system

Defense and security company Saab has signed a new framework contract with the U.S. Special Operations Command for the company’s Carl-Gustaf man-portable weapon system (in the U.S. named MAAWS; Multi-role, Anti-armor Anti-Personnel Weapon System). The contract is a follow on agreement to a previous five-year contract for the 84mm recoilless rifle system. In connection with...
 
 

RQ-4 Global Hawk demonstrates expanded mission capabilities

With several test flights this summer, the U.S. Air Force RQ-4 Global Hawk Wide Area Surveillance Unmanned Aircraft System proved its ability to operate with an expanded variety of intelligence exploitation ground stations and collect mission data in more places. The RQ-4 Global Hawk UAS is built by Northrop Grumman and is equipped with a...
 
 
boeing-jordan

Boeing celebrates delivery of Royal Jordanian’s first 787 Dreamliner

  Boeing and Royal Jordanian Aug. 27 celebrated the delivery of the airline’s first 787 Dreamliner. The airplane will play a central role in the Amman-based airline’s strategic plan for fleet modernization. Roy...
 




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>