Lightweight Autonomous Dropsonde MET Package for UAVs

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N/A
Agency Tracking Number: 28980
Amount: $99,714.00
Phase: Phase I
Program: SBIR
Awards Year: 1995
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
10601 Observation Road, Manassas, VA, 22111
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 John S. Langford
 (703) 369-3633
Business Contact
Phone: () -
Research Institution
Knowledge of the vertical profile of atmospheric parameters can be an important factor in determining the operational effectiveness of many military and civilian systems. For the past three years Aurora Flight Sciences has used support from the National Science Foundation to develop a lightweight autonomous dropwindsonde system (LADS) specifically for use with UAVS. This system, developed in cooperation with Radian Corporation, uses the Global Position System (GPS) for windfinding, and thus offers both world-wide coverage and accuracies an order of magnitude better than current windfinding radiosonde systems. NSF and Aurora funds have paid to design and produce the first LADS prototype hardware, which is now ready for flight demonstration. In this proposal, we request funds to: (1) flight-test the existing hardware on an Aurora-owned UAV, and (2) prepare a preliminary design for a complete MET package, incorporating the LADS system but adding other in situ sensors to measure temperature, humidity, radiation, opacity, etc. Deliverables from Phase I would consist of a report plus videotapes of the flight demonstration. In Phase II we would fabricate a complete LADS/MET system, install it on a UAV (supplied at the customer's convenience by either the customer or Aurora), and demonstrate it in flight.

* Information listed above is at the time of submission. *

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