In view of network management of miniaturizedlow-cost airborne stores mounted in quantitythe application characteristics of airborne store bus network and three typical store bus networks are studied at first.Thenthe characteristicstopology structurebasic protocolextension protocol of the EBR1553 bus network and its application in airborne store network are analyzed.Finallythe feasibilities of store EBR1553 bus network technology and its application are verified through the developed simulation environment.