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proprietary data formats, sensor control methods, and analog electrical interfaces, and adopting on-sensor
generated digital data, formatted for transmission/reception over IPv6 networks, common, networkenabled
electrical interfaces, such as Gigabit Ethernet, and adoption of standardized sensor control
messages, such as the Future Combat Systems’ (FCS) in-development Sensor Interface Protocol (SIP).
Services (labs) and industry should be encourage to demonstrate a truly IPv6 compliant motion video
sensor system, to include indigenous generation of digitally formatted HD video in an IP compliant video
format, using a standardized network interface..
Mass data storage. Onboard storage of sensor data in the terabyte class should be a goal to exploit
manned and unmanned sensor data. Storage of complex imagery or phase history of radar data onboard
can substitute for the extremely wideband data links required for near-real-time relay. Similarly, storage
of the full output of a hyperspectral sensor will allow transmission of selected bands during a mission and
full exploitation of data post-mission. The stored data is crucial in building an HSI phenomenology
database to select the right diagnostic bands in the first place.
UAS ROADMAP 2005
APPENDIX B – SENSORS
Page B-10
The goal for onboard mass data storage should be to replicate the capability of wet film for broad area
synoptic coverage. Current medium resolution film cameras operating at high altitude can image over
17,500 square nautical miles in stereo on a single mission of a few hours, a capability unequalled by
airborne digital sensors at this time. A 1.4 Terabyte storage capability coupled with an imagery index
system and IP-enabled interface has been demonstrated on Global Hawk. Known as the Advanced
Information Architecture (AIA), this system permitted the capture of over 3 days of full resolution Global
Hawk imagery and enabled users to access the imagery using internet search tools. The storage system
and IP server were constructed using COTS components and integrated into the existing space allocated
to the DCRSi recorder suite, using a DCRSi system interface so that no change to the Global Hawk
operational software was required, with space remaining to also integrate a line-of-sight UHF access
system to permit operators to receive imagery without the need to go through a dedicated ground station.
AIA’s design around COTS components and IP-enabled interfaces will make the transition to solid-state
memory arrays, when they become cost effective, a relatively easy upgrade. The Department highly
encourages demonstrations such as AIA, on-board mass storage systems based on STANAG 4575
(NATO Advanced Data Storage Interface), supporting both sensor data archiving and the dissemination
of data to users upon demand, in accordance with DoD’s TPPU concept.
UAS ROADMAP 2005
APPENDIX C - COMMUNICATIONS
Page C-1
APPENDIX C: COMMUNICATIONS
INTRODUCTION
This appendix guides industry and the Services on an UA communications migration path toward
improved interoperability. Service acquisition functions include requirements offices, program offices,
acquisition managers, program managers, and research and development programs. Service operators
include operational units, and demonstration activities. Industry includes developers, manufacturers, and
professional standards groups. This appendix provides a reference to existing and binding policy and
standards. It also provides time frames for implementation of various capabilities.
Overview
The information environment has changed fundamentally over the last 10 years. More importantly it will
continue to change. The Services, in partnership with industry, must develop and field interoperable UA
systems that can adapt to the evolving information environment.
The challenge remains to link disparate systems, effective in their own right, but evolving separately over
time, to form a cohesive collaborative information environment. To this end, DoD has invested in its own
version of the internet, the GIG. The GIG, defined as virtually all DoD information technology
infrastructure, exists to provide the timely and accurate information that war fighters need to assure
victory. All DoD Systems shall be able to interact with the GIG. New UA systems shall be developed to
comply with the GIG architecture from the outset. At a minimum, web enabled interfaces for legacy
UAV systems would need to be created for the system to be recognized as an entity on the GIG. By
connecting to the network, UAS become part of that network.
Everyone on the GIG will become both a producer and a consumer of information. The concept of sensor
will extend to virtually every piece of equipment capable of sensing and passing data, from orbiting
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