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The Global Information Grid (GIG)—a seamless, common-user, information infrastructure—will be the
foundation for information superiority by providing the enterprise-wide information services for the DoD
command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR)
systems.
UA systems have the potential for being connected to the edge of the GIG, and for this reason networking
capabilities must be implemented in UA systems. Integration of UA into the GIG will require that they
adhere to open standards that facilitate their interoperability. Networking capabilities, although they may
be considered as operationally integral to a particular UA system, actually are implemented through
standards, protocols, and methods external to the data link itself (i.e., at layers three through seven of the
open systems interconnect (OSI) networking model). This protocol provides the interworking between
transport protocol class 0 (TP0) and TCP transport service necessary for OSI applications to operate over
IP-based networks.
The intent of the standards Section of the UA Roadmap will be to, discuss the preferred framework and
methodology for establishment of interoperability within the UA domain where practical, specify those
specific standards, which are the basis of UA interoperability, and which OSD expects to be implemented.
Appendix E will also cover current and emerging standardization efforts. Development of the Roadmap
has led to identification of roadblocks or impediments to implementation of the current philosophy of UA
interoperability. Future actions will be recommended in order to address these impediments, allowing the
continued evolution of interoperability among UA and improving the interoperability between UA and
the broader warfighter community.
Changes Supporting the DoD’s Transformation Objectives
To support the DoD’s transformation objectives, several key information technology (IT) processes,
programs, and related documents have been recently updated. The joint capabilities integration and
development system (JCIDS) (CJCSI 3170.01D and CJCSM 3170.01A) restructured the requirements
process used to assess existing and proposed capabilities with respect to future joint operational concepts
(JOCs), joint functional concepts (JFCs), and mission area integrated architecture. The JCIDS was
developed in coordination with the release of the new DoD 5000 (DoDI 5000.2) Defense acquisition
system series to ensure integration of the capabilities development and acquisition processes through the
use of integrated architectures, including the GIG integrated architecture. DoDD 4630.5 and DoDI 4630.8
establish the responsibilities of the CIO and other components for information interoperability. These
directives reference the use of an integrated set of DoD enterprise architectures. Integrated architectures
describe relationships between tasks and activities that generate effects on enemy forces and their
supporting operations. The directives specify that integrated architectures must have three views:
operational, systems, and technical, as defined in the architecture framework. In accordance with DoDI
5000.2 and DoDI 4630.8,—having a technical view derived from the standards and guidelines contained
therein—is required at all program milestone decisions. CJCSI 6212.01C defines the net-ready key
performance parameter (KPP) which is based on the use of the GIG integrated architecture. The net-ready
UAS ROADMAP 2005
APPENDIX E – INTEROPERABILITY STANDARDS
Page E-2
KPP will be used to assess net readiness, information assurance requirements, and both the technical
exchange of information and the end-to-end operational effectiveness of that exchange.
IT Standards Profile
The Department of Defense Information Technology Standards Registry (DISR) replaces the Joint
Technical Architecture (JT A). The DISR provides DoD systems with the basis for seamless
interoperability. In DISRonline, the Joint Technical Architecture (JTA) document was parsed and
populates an Oracle database that serves as the back-end repository for all of the web-based applications.
It defines the DISR services and standards applicable to all DoD information technology (IT) systems.
The DISR is mandated for the management, development, and acquisition of new or improved IT systems
throughout DoD. Standards and guidelines in the DISR are stable, technically mature, and publicly
available. The standards selected are essential for providing interoperability and net-centric services
across the DoD enterprise and are consistent with the GIG architecture. These standards do not include
vendor-unique standards. http://disronline.disa.mil.
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