Abstract: A modified flight test pod is introduced, with emphasis on the interface control logic, the design of system transceiver isolation, the calculation of the effective jamming distance, and the main factors to be considered in the ground test and flight test of the pod. The shortcomings of the pod system and the direction of improvement are summarized, which provide a way for the antijamming test of radar air-to-air missile. At the same time, a low-cost technical approach is provided for airborne, missile-borne radar aerial electronic countermeasures test without any change for fighter plane.