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Optical Detection Of Ice On A Helicopter RotorIce forming on helicopter rotor blades under adverse weather conditions detected via effect on polarization of reflected light, according to proposal. Ice-detection system based on this principal alerts helicopter pilot to need for corrective action, and/or turns on deicing equipment automatically.
Document ID
19920000152
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Cornwell, Donald M., Jr. (NASA Goddard Space Flight Center, Greenbelt, MD.)
Spadin, Paul L. (NASA Goddard Space Flight Center, Greenbelt, MD.)
Date Acquired
August 15, 2013
Publication Date
March 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 3
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
GSC-13391
Accession Number
92B10152
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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