Final answer:
The Air Force's warplanning system that provides an Air Force feed to JOPES is called DCAPES.
Step-by-step explanation:
The Air Force's warplanning system that provides an Air Force feed to JOPES is called the Deliberate and Crisis Action Planning and Execution Segments (DCAPES). DCAPES is used by the Air Force to support the planning and execution of joint operations. It is responsible for gathering, storing, and processing operational and logistics data to develop air operation plans and provide situational awareness to decision-makers.