A CubeSat-Compatible Neutral Wind Sensor

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: FA9453-12-M-0342
Agency Tracking Number: F121-066-0565
Amount: $149,984.00
Phase: Phase I
Program: SBIR
Awards Year: 2012
Solicitation Year: 2012
Solicitation Topic Code: AF121-066
Solicitation Number: 2012.1
Small Business Information
Creare Inc.
P.O. Box 71, Hanover, NH, -
DUNS: 072021041
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Theodore Beach
 Principal Investigator
 (603) 643-3800
Business Contact
 James Barry
Title: President
Phone: (603) 643-3800
Email: contractsmgr@creare.com
Research Institution
ABSTRACT: CubeSats provide a new, low-cost platform for space weather missions. They enable new mission paradigms, such as the ability to perform multiple measurements of the same physical phenomena globally from several satellites, in contrast to high accuracy measurements of multiple phenomena on the same spacecraft. Flight-tested neutral wind sensors must be miniaturized to fit into these much smaller platforms. Creare and its partners propose to develop a CubeSat-compatible neutral wind sensor for making vector neutral wind measurements in the thermosphere from a single CubeSat platform. The proposed sensor builds on demonstrated sensing concepts and innovative technology, such as space-compatible field-emission microtips in place of heated filament electron sources, to significantly reduce size, weight, and power. Our proposed sensor will fit into a 1U cube (10 cm by 10 cm by 10 cm) volume for integration into a 3U CubeSat, which would include all of the required subsystems necessary to obtain accurate vector neutral wind measurements from orbit altitudes between 90 and 500 km. BENEFIT: This technology represents a breakthrough advancement that will enable the gathering of scientific data about the neutral winds in the thermosphere that was previously very difficult or expensive to achieve. The payoff of this technology will enable improved modeling of satellite drag and radio wave scintillation as the neutral wind drivers are better understood. Potential spinoffs include application of innovative space-compatible field-emission technology to other space environment sensors.

* information listed above is at the time of submission.

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