5617.7404-3 Definitization Schedule.
(3) A request to exceed the limitations of the definitization schedule of an UCA beyond the dates established in DFARS 217.7404-3(a) shall be submitted for approval to the HCA.
(4) The request shall include a statement detailing the actions taken to enforce the milestone schedule. If applicable, provide a detailed explanation of any government caused delay or any government action resulting in a substantial contribution to the delay.
HQ, United States Special Operations Command
Special Operations Forces Acquisition, Technology, and Logistics (SOF AT&L-K)