RCA has developed a High Resolution Laser Beam Recorder (HRLBR) image generator for tactical operation. This ruggedized film recorder uses 9.5 " film and is designed for tactical shelters. It contains an in -line processor for dry silver film operation providing non -chemical, almost immediate output usable imagery. It also has a take -up cassette for wet film off -line processing operation. The first application was for 8000 picture elements per scan but can be conveniently scaled to handle 20,000 picture elements per scan. The image data input is computer compatible with many extra control and computer interface setup characteristics. An additional unique characteristic is the ability to directly record raster format image data on film at any angle between ±45 ° from normal to provide for scene orthogonalization.This HRLBR has application to many tactical /reconnaissance sensors. Its features and characteristics will be reviewed.
The highly mobile nature of today's and tomorrow's warfare requires that the photo interpreter receive image reconnaissance information in seconds, not hours.The emerging electronic sensors provide video signals reporting images of the target area, which can be data linked.However, to maintain the high resolution a fast hard copy image generator is required to very rapidly present the photo -image to the photo interpreter for evaluation of target information. The Tactical Laser Beam Recorder (TLBR) described herein meets this need using dry silver film and innovative data processing /electro -optic techniques.The dry silver film requires only heat processing, with no chemical or other support logistics. With the newly developed film processor used in this equipment, delays in getting the image are only 30 seconds at nominal V /H. The TLBR allows for variable speed operation and automatically scales with V/H received from the aircraft.The design is rugged to allow for van operations and transportability. It is free from constant tuning and alignment, operable by a photo interpreter with cassette loading for complete daylight operation. This paper will describe the operational reconnaissance system scenario and the Tactical Laser Beam Recorder's application to it. The equipment's performance will be described as well as its operating parameters. The general configuration, its relationship to the photo interpreter's location, and the image configuration with associated data will be described. Second generation samples of the dry silver film performance will be shown.
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