20 AFI65-501 29 OCTOBER 2018
Life-Cycle Sustainment Plan—Documents life cycle sustainment planning initialized during the
Materiel Solution Analysis (MSA) Phase and the evolution of sustainment planning through the
other acquisition phases and throughout the system’s life cycle to disposal. The LCSP addresses
how the Program Manager (PM) and other organizations will acquire and maintain oversight of
the fielded system.
Product Support Business Case Analysis—The business case analysis required by 10 USC
Section 2337.
Resources—Any and all factors used in producing a good or service. This includes, but is not
limited to, human resources/manpower, natural resources, capital goods (durable equipment, such
as assembly line equipment, facilities, vehicles, aircraft), and disposable items (e.g., fuel,
lubricants).
Risk—The probability of a loss or injury.
Scarce (Scarcity)—When needs and wants exceed the resources available, requiring people to
make resource allocation decisions. Almost all resources are scarce.
Site Action Task Force (SATAF)—A team of MAJCOM functional experts chartered to travel
to an installation to identify all the actions necessary to ensure a beddown at that installation is
successful. SATAFs are led by a MAJCOM, and provide periodic, on-scene assistance to unit-
level agencies to accomplish a program objective. It employs appropriate members of the
MAJCOM, staff and may include HAF functionals. The SATAF structure is comprised of
headquarters team members and representation from the affected unit(s), which are organized into
functional working groups. Each working group has an assigned chairperson, who functions under
the auspices of the SATAF Team Chief. A SATAF may be convened to support bringing a
program, system, equipment and/or site to operational readiness. SATAFs are also conducted to
facilitate unit activations, inactivations, relocations, and conversions from one weapons system to
another.
Strategic Basing—The AF Strategic Basing Process provides an enterprise-wide transparent,
defendable, and repeatable process for decision making to ensure all strategic basing actions
involving AF units and missions support AF mission requirements and comply with all applicable
environmental guidance. SAF/IEIB is the AF single point of contact (POC) and clearinghouse for
all strategic basing processes and actions.
Then-Year Dollar—Reflects the amount of funding needed (expected to be needed) when the
expenditure for goods and services were (are expected to be) made. All Planning, Programming,
Budgeting, and Execution System (PPBES) documents use Then-Year Dollars to properly reflect
the Total Obligation Authority (TOA) that must be appropriated during a specific fiscal year if
sufficient funds are to be available to pay for the goods and services when received. For Air Force
Comptroller purposes, Then-Year Dollars are identical to current dollars; they are known as
nominal or budget dollars. If Then-Year Dollars are written with a specific year (e.g., TY11$),
then those dollars reflect the amount of funding needed if the funds for all goods and services were
obligated in the year specified (e.g., FY 2011 for TY11$).
Uncertainty—The indefiniteness about the outcome of a situation. Uncertainty includes both
risks (i.e., the probability of a loss or injury) and opportunities (i.e., favorable events or outcomes).