中文摘要：

信息化条件下的空战是当今空战的主要模式，研究信息支援条件下的空战效能具有重要和现实的意义。分析了信息支援条件下空战的兰彻斯特作战模型，并给出无信息支援、信息透明、信息压倒、信息不对称四种条件下的空战优势参数形式，进一步研究并给出了信息支援条件下多机种编队合同作战时的空战优势参数形式，对空战优势参数进行分析表明利用该参数可以评判空战对抗态势和预测空战对抗结局，最后通过实例计算，结果显示信息优势是获得空战优势的关键因素。

英文摘要：

Air-combat of information-supporting is the main model of this time. Study the effectiveness of air-combat of information-supporting is important and significant . This paper analyzes the Lanchester air-combat model of information-supporting. Then gives four forms of air-combat superiority parameter in conditions of no information supporting, information transparent, information overwhelming and dissymmetric information. Furthermore, analyzes the Air combat Superiority Parameter of heterogeneous aircrafts air-combat with different information-supporting. The analysis of the air-combat superiority parameter indicate that this parameter can be use to judge the situation of air combat and to forecast the result of air combat. Finally an example was given; the result of example reveals that the information superiority is the key factor to obtain the air combat superiority.