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Regardless of sensor or subcomponent commonality, it is imperative that sensors produce data and relevant metadata in a common, published, accepted format, in compliance with DoD’s Network Centric Data Strategy, to maximize the utility of the products from UA. OSD is keenly interested that the Services take steps to bring existing UA systems into compliance with existing data standards to enable the application of net-centric operational concepts. An emphasis on system commonality and compliance with data standards will maximize the return on investment that new generation sensors represent.
While improved sensor technology provides new mission capabilities, such as the rapid, accurate mapping of terrain from UA-borne Interferometric Synthetic Aperture Radars (IFSAR) or detection of recent human activity from stand off ranges using video-based object level change detection or radar-based coherent change detection, the value of this new data is enhanced by integrating or fusing it with other information sources, demanding a need to share product over potentially large geographic distances. Similarly, both OEF and OIF have demonstrated the operational benefits of performing missions using “reachback’; that is, launching the UA in theater, but actually flying the mission and retrieving the sensor’s data from back in CONUS. As DoD’s Global Information Grid (GIG) initially provides the transport layer communications resources in support of this operational concept (see Appendix C), sensors need to be developed with the idea in mind to combine sensor products together in innovative, novel, and perhaps currently unanticipated ways to perform the more demanding mission facing DoD forces today. With the continuing advances in on-board processing capabilities, it will become necessary to ensure that data from UA sensors are posted at the appropriate phases of processing to the GIG to enable other users to take advantage of the collected product and not restrict them to only using the processed product. It is the intent of OSD to work with the Services to help integrate UA data and data processing capabilities into the GIG, as it matures, while keeping sensor costs in check through coordinated development and acquisition plus adherence to common standards.
This appendix first reviews and defines the attributes associated with UA sensor systems, and then considers sensor technologies that will mature over the next 25 years and offer promise for UA applications. It also accounts for enabling technologies that will allow UA to fully exploit current and emerging sensor capabilities.
APPENDIX B – SENSORS
Page B-1
Existing Sensors
Most current sensor programs are either flying on manned platforms, or are on a mix of manned and unmanned aircraft. Since there is very little that makes a sensor inherently “manned” or “unmanned”, this appendix contains both types. Very large, complex sensors flying on dedicated multiengine aircraft are not considered.
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无人机系统路线图 Unmanned Aircraft Systems Roadmap(95)
