operational requirement (OR)

tentative specific operational requirement

design and operational requirement

defense requirement review (DRR)

Equipment Requirement Plan (ERP)

information requirement (IR)

material requirement list

military assistance requirement

military requirement

principal military requirement (PMR)

service requirement

standardization requirement

local requirement

Statement of Requirement (SOR)

requirement

meet a requirement

age-in-grade requirement

M-day materiel-requirement

readiness requirement

combat operational stress control (COSC)

combat operational stress control service

common operational picture (COP)

contemporary operational environment / contemporary operating environment (COE)

contiguous operational area

counter IED operational / strategic level

full operational capability (FOC)

get fully operational

guidelines for operational planning (GOP)

immediate operational readiness

initial operational capability (IOC)

interim operational capability (IOC)

Joint Urgent Operational Need (JUON)

maritime operational logistic support