DoD Financial Management Regulation Volume 2B, Chapter 5
+June 2004
0502 UNIFORM BUDGET AND FISCAL ACCOUNTING CLASSIFICATION
050201 RDT&E Budget Activities
The RDT&E budget activities are broad categories reflecting different types of RDT&E efforts. The
definitions are provided below.
Budget Activity 1, Basic Research. Basic research is systematic study directed toward greater knowledge or
understanding of the fundamental aspects of phenomena and of observable facts without specific applications
towards processes or products in mind. It includes all scientific study and experimentation directed toward
increasing fundamental knowledge and understanding in those fields of the physical, engineering, environmental,
and life sciences related to long-term national security needs. It is farsighted high payoff research that provides the
basis for technological progress. Basic research may lead to: (a) subsequent applied research and advanced
technology developments in Defense-related technologies, and (b) new and improved military functional
capabilities in areas such as communications, detection, tracking, surveillance, propulsion, mobility, guidance and
control, navigation, energy conversion, materials and structures, and personnel support. Program elements in this
category involve pre-Milestone A efforts.
Budget Activity 2, Applied Research. Applied research is systematic study to understand the means to meet
a recognized and specific need. It is a systematic expansion and application of knowledge to develop useful
materials, devices, and systems or methods. It may be oriented, ultimately, toward the design, development, and
improvement of prototypes and new processes to meet general mission area requirements. Applied research may
translate promising basic research into solutions for broadly defined military needs, short of system development.
This type of effort may vary from systematic mission-directed research beyond that in Budget Activity 1 to
sophisticated breadboard hardware, study, programming and planning efforts that establish the initial feasibility and
practicality of proposed solutions to technological challenges. It includes studies, investigations, and non-system
specific technology efforts. The dominant characteristic is that applied research is directed toward general military
needs with a view toward developing and evaluating the feasibility and practicality of proposed solutions and
determining their parameters. Applied Research precedes system specific technology investigations or
development. Program control of the Applied Research program element is normally exercised by general level of
effort. Program elements in this category involve pre-Milestone B efforts, also known as Concept and Technology
Development phase tasks, such as concept exploration efforts and paper studies of alternative concepts for meeting
a mission need.
Budget Activity 3, Advanced Technology Development (ATD). This budget activity includes development
of subsystems and components and efforts to integrate subsystems and components into system prototypes for field
experiments and/or tests in a simulated environment. ATD includes concept and technology demonstrations of
components and subsystems or system models. The models may be form, fit and function prototypes or scaled
models that serve the same demonstration purpose. The results of this type of effort are proof of technological
feasibility and assessment of subsystem and component operability and producibility rather than the development of
hardware for service use. Projects in this category have a direct relevance to identified military needs. Advanced
Technology Development demonstrates the general military utility or cost reduction potential of technology when
applied to different types of military equipment or techniques. Program elements in this category involve pre-
Milestone B efforts, such as system concept demonstration, joint and Service-specific experiments or Technology
Demonstrations and generally have Technology Readiness Levels of 4, 5, or 6. Projects in this category do not
necessarily lead to subsequent development or procurement phases, but should have the goal of moving out of
Science and Technology (S&T) and into the acquisition process within the future years defense program (FYDP).
Upon successful completion of projects that have military utility, the technology should be available for transition.
Budget Activity 4, Advanced Component Development and Prototypes (ACD&P). Efforts necessary to
evaluate integrated technologies, representative modes or prototype systems in a high fidelity and realistic operating
environment are funded in this budget activity. The ACD&P phase includes system specific efforts that help
expedite technology transition from the laboratory to operational use. Emphasis is on proving component and
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