A new fuzzified terminal guidance law is proposed which employs the versatile feature of the fuzzy logic system to shape a beneficial trajectory for target in-terception. In the proposed scheme, the guidance law is partitioned into three stages in accordance with the relative range between the interceptor and target. Estimated line-of-sight angle, line-of-sight angle rate, line-of-sight angular acceleration and relative range are used to constitute the rule antecedent of the guidance law to shape an appropriate flight trajec-tory for engagement. Asymmetric membership func-tions and guidance rules are developed for satisfac-tory engagement performance and robustness. En-gagement performance is well proven by extensive computer simulations.