engineering and manufacturing development
(2) In this subsection, the term “engineering and manufacturing development” means the period in the course of an acquisition program during which the primary objectives are to— (A) translate the most promising design approach into a stable, interoperable, producible, supportable, and cost-effective design; (B) validate the manufacturing or production process; and (C) demonstrate system capabilities through testing.
10 USC § 223(b)(2)
None identified. Default scope is assumed to be the entire title.