Forward-Looking Infrared: Capabilities for Search and Rescue
Abstract
Joint doctrine for search and rescue stress capability and flexibility to respond to various mission scenarios. Expanded mission requirements will necessitate enhanced visual capabilities for navigation and rescue in hostile environments. Forward-looking infrared (FLIR) is to be used for search, rescue, and navigation on the U.S. Army MEDEVAC (UH-60Q) helicopter currently under development. The purpose of this study was to determine FLIR capabilities needed for search and rescue operations with the UH-60Q (concept) helicopter. Five aviators were assessed in flight with two FLIR systems having different magnification and look-down capabilities. Detection and recognition of a human target and aircraft positioning for rescue were evaluated using FLIR. There was no difference between FLIR systems in the distance for detection of the human target (p less than 0.50), but recognition occurred at a 4 times greater range with sensor magnification (p less than 0.01). In addition, the accuracy of aircraft positioning for rescue was 2 times greater with unrestricted look-down capability in the FLIR system (p less than 0.03). These results indicate the value of multiple FLIR magnification and complete look-down capability for search and rescue operations. Forward-looking infrared, Night vision devices, Detection, Recognition.
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1994
- Accession Number
- ADA277895
Entities
People
- Jeff Rabin
Organizations
- United States Army Aeromedical Research Lab