Airborne integrated self-defense systems are the “armor” of fighters and an important means to ensure the vitality of fighters and improve the combat effectiveness of fighters.The airborne integrated self-defense system can be divided into three parts:threat detector,countermeasure device and integrated controller.It has the characteristics of multiple functions,real-time performance,strong adaptability and high degree of automation.This paper introduces the composition and characteristics of airborne integrated self-defense systems,analyzes the composition and function of the mainstream integrated self-defense systems abroad,and predicts the development trend of airborne integrated self-defense systems.