Laser Target Location System Development Plugging Electra-Optical Fire Control Into the Digitized Battlefield

James E. Gibson

Abstract:	For a forward observer to effectively direct ordinance delivery on targets, precise target location information is required. The determination of target coordinates involves many variables which previously have been difficult to determine precisely. Even the use of existing handheld laser rangefinders and GPS (Global Positioning System) receivers did not fully resolve the issue. The forward observer still had no accurate method to establish target angles relative to his position, nor did there exist the means to transmit target data quickly and accurately to the forces responsible for engagement. The recently developed Litton Laser Systems Mark VII eyesafe laser target locator incorporates advanced laser technology and a unique switchable day/night vision optical design, plus an imbedded digital magnetic compass, to provide digital data output for accurate target location determination. With the Mark VII RS-232 output connected to a PLGR (Precision Light Weight GPS Receiver), the PLGR will convert the Mark VII range, azimuth, and elevation data into accurate target location coordinates for battlefield use. One recent implementation of this target location capability was the QRC (Quick Reaction Capability) development of the Close Air Support Integrated Targeting System (CITS) for the US Air Force Project Sure Strike, in support of the United Nations peace keeping effort in Bosnia. For this configuration, a Litton Data Systems Handheld Terminal Unit was integrated with the Mark VII and PLGR to collect target location data and, through utilization of a PRC- 113 radio, digitally transmit this information to an F- 16 Aircraft. In the aircraft, a target “box” would then automatically be displayed around the target in the pilot’s heads up display, allowing him to rapidly and accurately initiate engagement.
Published in:	Proceedings of the 1997 National Technical Meeting of The Institute of Navigation January 14 - 16, 1997 Loews Santa Monica Hotel Santa Monica, CA
Pages:	763 - 770
Cite this article:	Gibson, James E., "Laser Target Location System Development Plugging Electra-Optical Fire Control Into the Digitized Battlefield," Proceedings of the 1997 National Technical Meeting of The Institute of Navigation, Santa Monica, CA, January 1997, pp. 763-770.
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