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Nonintrusive Diagnostics for Off-Body Measurements in Flight Experiments

Award Information

Department of Defense
Air Force
Award ID:
Program Year/Program:
2011 / STTR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Southwest Sciences, Inc.
1570 Pacheco Street Suite E-11 Santa Fe, NM 87505-3993
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2011
Title: Nonintrusive Diagnostics for Off-Body Measurements in Flight Experiments
Agency / Branch: DOD / USAF
Contract: FA9550-11-C-0095
Award Amount: $100,000.00


ABSTRACT: Developing the quick strike capability of the Air Force requires hypersonic testing using advanced instrumentation to determine key aerodynamic parameters. A novel method for stand-off measurement of gas velocity is proposed. The method should operate over a wide dynamic range, from still air to hypersonic velocities. The method is non-contacting, precise, and spatially-resolved. It does not require seeding the gas, so it is appropriate for large scale wind tunnel measurements and test flights. The Phase I research will (1) demonstrate that the method can be used even in thermal plasmas; (2) identifiy the best components for operating from a hypesonic test platform such as HIFiRE, and (3) determine the size, weight, power and performance characteristics expected for a fully-engineered system. The Phase II research would lead to a prototype system for measurements in wind tunnels or in test flights. BENEFIT: A successful Phase I and Phase II program will lead to specialized test instrumentation for wind tunnels and flight tests. The instrument will be capable of measuring gas flow velocity with high accuracy and precision. The same instrument could be used over a wide range of facilities, including sonic, transonic, supersonic, and hypersonic wind tunnels as well as flight tests on aircraft and rockets.

Principal Investigator:

David C. Hovde
Principal Research Scientist
(513) 272-1323

Business Contact:

Alan C. Stanton
(505) 984-1322
Small Business Information at Submission:

Southwest Sciences, Inc.
1570 Pacheco Street, Suite E-11 Santa Fe, NM -

EIN/Tax ID: 850340320
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Princeton University
Fourth Floor, New South Bldg
PO Box 36
Princeton, NJ 08544-0036
Contact: Jeffrey Petsis
Contact Phone: (609) 258-6325