Aiming at the urgent requirements of guidance radar to guide hypersonic weapons to intercept incoming targets in fiercely air-to-ground military confrontation， rapid acquisition and tracking technologies are studied. There are several problems need to be solved： one is the RCS of hypersonic missiles/shells is small that not easy to acquire， the second is the hypersonic missiles/shells flight speed is high and has a wide speed distribution that difficult to detect and track. The problems are solved from three aspects： radar system design， waveform design and tracking model design. Through the design of radar operating system based on narrowband signal processing and PD processing， the influence of range migration is reduced， and the detectability of dim target under strong clutter background is improved. Through the design of guidance waveform based on double PRF（pulse repetition frequency） sets， the velocity ambiguity in Doppler is resolved. Through the design of search interception screen based on prior information and the design of taking velocity into track initiation and track correlation model， the rapid acquisition and stable tracking of hypersonic cooperative targets are realized. The effectiveness of the proposed model is fully verified in the semi-physical simulation test.