I assume that POC is Proof of Concept, but what’s KPP? (And CDR?)
Point Of Contact (POC) – the person you need to talk to in order to get something done.
Key Performance Parameters (KPPs) — Performance attributes of a system considered critical to the development of an effective capability.
CDR — The Critical Design Review (CDR) confirms the system design is stable and is expected to meet system performance requirements, confirms the system is on track to achieve affordability and “should cost” goals as evidenced by the detailed design documentation, and establishes the system’s initial product baseline.