Tue, Feb 26, 2013
Accepting Proposals For Electrospray Thrusters For Use On Satellites
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.
More News
Inversion to Launch Reentry Vehicle Demonstrator Aboard SpaceX Falcon 9 This fall, the aerospace startup Inversion is set to launch its Ray reentry demonstrator capsule aboard Spac>[...]
"We are excited to accelerate the adoption of electric aviation technology and further our journey towards a sustainable future. The agreement with magniX underscores our commitmen>[...]
"The journey to this achievement started nearly a decade ago when a freshly commissioned Gentry, driven by a fascination with new technologies and a desire to contribute significan>[...]
Aero Linx: OX5 Aviation Pioneers Each year a national reunion of OX5 Aviation Pioneers is hosted by one of the Wings in the organization. The reunions attract much attention as man>[...]
"Our driven and innovative team of military and civilian Airmen delivers combat power daily, ensuring our nation is ready today and tomorrow." Source: General Duke Richardson, AFMC>[...]