Space

February 20, 2013

NASA seeks big ideas for small in-space propulsion systems

NASA’s Space Technology Program is calling for proposals to develop miniaturized electrospray propulsion technologies that could revolutionize small satellite propulsion systems.

Electrospray thrusters use electricity to energize material and then disperse a resulting liquid or aerosol through an emitter to create thrust. The development of low-mass, lightweight micro thruster technologies has the potential to radically change propulsion capabilities of small satellites by allowing variable thrust propulsion, stabilization and precision pinpointing. Such micro thrusters also might be of use for very fine pointing aboard future large space-based observatories.

“Small spacecraft are a dominant trend in aerospace today,” said NASA’s Space Technology Program Director Michael Gazarik. “As NASA develops and improves the use of small satellites for science and exploration, we recognize propulsion as a critical need to open the door for small spacecraft applications. We need better miniaturized systems to propel and maneuver our small space adventurers.”

U.S. organizations, including NASA centers and other government agencies; federally funded research and development centers; educational institutions; industry and nonprofit organizations can submit their ideas for miniaturized electrospray propulsion technologies that could help provide an efficient means of providing thrust for spacecraft.

This solicitation covers two acquisition phases and involves a competitive selection process. During Phase I, selected proposers will have 18 months to refine thruster designs, build prototype thruster systems and conduct testing in flight-like environments. During Phase II, the thruster developed in Phase I will be integrated into a small spacecraft for an in-orbit demonstration. NASA expects to make as many as three awards for Phase I proposals, with a total combined cost of approximately $5 million, based on availability of funds.

This solicitation is an appendix to NASA’s Game Changing Opportunities in Technology Development research announcement and can be found through the NASA Solicitation and Proposal Integrated Review and Evaluation System website by going to “Solicitation” and then “Open Solicitations” at http://nspires.nasaprs.com.

Game Changing Development seeks to quickly mature innovative technologies that will have cross-cutting applications across agency missions and also may benefit to the American aerospace industry. NASA’s Langley Research Center in Hampton, Va., will manage this solicitation and also oversee the technical aspects of this technology development under Phase I.

This solicitation is part of NASA’s Space Technology Program, which is innovating, developing, testing and flying hardware for use in future science and exploration missions. NASA’s technology investments provide cutting-edge solutions for our nation’s future.

 

 




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


 
 

 

NASA launches new Micro-g NExT for undergraduates

NASA is offering undergraduate students an opportunity to participate in a new microgravity activity called Micro-g Neutral Buoyancy Experiment Design Teams. The deadline for proposals is Jan. 28, 2015. Micro-g NExT challenges students to work in teams to design and build prototypes of spacewalking tools to be used by astronauts for spacewalk training in the...
 
 
launch1

Storm fails to quench liftoff of secret reconnaissance satellite

The fiery launch of an Atlas V (541), among the most powerful of the venerable Atlas family, briefly dispelled the gloom over Californiaís Central Coast on the evening of Dec. 12. A team of personnel from United Launch Allianc...
 
 

Lockheed Martin wins Alaska spaceport bid

ANCHORAGE, Alaska – The state-owned space agency Dec. 12 named Lockheed Martin the winner of a bidding process to reconfigure a launch pad to accommodate larger rockets than what the Kodiak Launch Complex can currently handle. Lockheed Martin beat out three other bidders to reconfigure launch pad one at the Kodiak site, officials with the...
 

 
LM-orion-recover

Orion spacecraft heading home after successful at-sea recovery by U.S. Navy, NASA

Engineers are getting their first look at the Lockheed Martin-built Orion spacecraft following its successful flight test and recovery Dec. 5. With the spacecraft recovered from the Pacific and brought to port in San Diego, tec...
 
 
Northrop Grumman image

Northrop Grumman to supply navigation system for SBIRS GEO-5 satellite

Northrop Grumman image Artist’s rendering of the Space-Based Infrared System’s Geosynchronous Earth Orbit satellite.   WOODLAND HILLS, Calif. –¬†Northrop Grumman has been selected by prime contractor Lock...
 
 
boeing-spacecraft

Boeing CST-100 spacecraft moves another step closer to flight

Boeing and NASA recently completed the Ground Segment Critical Design Review and set the baseline design for the company’s Commercial Crew Transportation System, moving a step closer to the planned early 2017 voyage to th...
 




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>