Nowaday airborne wired sensor system exists many actual problem，complex cable、poor flexibility、high cost、increasing the weight of aircraft、poor maintainability、difficult isolation for the fault and so on. So we need to find new wireless and intelligent measuring means to meet the demand of modern flight test. Based on the research of the intelligent airborne wireless sensor network technology，we break through some pivotal technology such as airborne wireless sensor network structure design，the data synchronization acquisition techniques，the antiinterference design and network node energy supply technologies. Eventually we develop airborne wireless sensor network application strategy in the flight test and provide theoretical support for the practical application.