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Radiosonde-Borne Cloud Assessment System

Award Information

National Aeronautics and Space Administration
Award ID:
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Innovative Dynamics, Inc.
2560 North Triphammer Road Ithaca, NY 14850-
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Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2006
Title: Radiosonde-Borne Cloud Assessment System
Agency: NASA
Contract: NNC06CA48C
Award Amount: $69,991.00


Significant improvements in existing technologies for icing weather information systems are required to increase the level of safety for all aircraft flying in the atmospheric icing environment. Innovative Dynamics, Inc. proposes to develop a cloud properties sensor for providing warning of hazardous airborne icing conditions. The proposed innovation is a new capability for measuring cloud properties that would consist of a small expendable radiosonde-borne optical probe. This cloud property information is currently obtained by launching an aircraft or positioning a satellite to the desired location, which makes it difficult obtain this information economically. New low cost commercially available semiconductor lasers, developed for the fiber optic communication industry, allows this innovation to be possible. The sensor would measure liquid water content, mean drop size, and droplet phase using a low-power infrared laser based sensor system. These parameters would be used to identify certain cloud conditions that pose airborne icing hazards to aircraft. Current low cost expendable radiosondes provide altitude, location, temperature, and atmospheric pressure information, but not water content information that indicate aircraft icing potential. This cloud property information is crucial to aircraft operating at altitudes, as well as important in weather forecasting models. Phase I will develop the sensing technique for cloud icing potential. Phase II will integrate this t

Principal Investigator:

Jack Edmonds
Principal Investigator

Business Contact:

Kumar Seetharam
Business Official
Small Business Information at Submission:

Innovative Dynamics, Inc.
2560 North Triphammer Road Ithaca, NY 14850

EIN/Tax ID: 161407666
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No