Hypersonic cruise missile challenges air-space defense nowadays seriously. An study on target recognition of hypersonic missile is important for it's latter interception. Though analysis, carrier-aircraft of hypersonic cruise missile is chosen as recognition object, and the size, formation, altitude, speed, information are chosen as recognition factor. With the way of fuzzy comprehensive evaluation, target recognition of carrier-aircraft is built, factors gather and evaluation gather and subjection relationship of them are get out. At last, an example is taken to demonstrate the validity and feasibility and real time of model which built above.