48 C.F.R. § 7.101
As used in this subpart-
Acquisition streamlining, means any effort that results in more efficient and effective use of resources to design and develop, or produce quality systems. This includes ensuring that only necessary and cost-effective requirements are included, at the most appropriate time in the acquisition cycle, in solicitations and resulting contracts for the design, development, and production of new systems, or for modifications to existing systems that involve redesign of systems or subsystems.
Life-cycle cost means the total cost to the Government of acquiring, operating, supporting, and (if applicable) disposing of the items being acquired.
Order means an order placed under a-
Planner, means the designated person or office responsible for developing and maintaining a written plan, or for the planning function in those acquisitions not requiring a written plan.
48 C.F.R. §7.101