The J-35 prototype again underwent test flights (Figure 1). Pay attention to the Longbo lens hanging under the belly, presumably because the J-35 has excellent stealth effect, and it is necessary to enhance the radar reflection signal of the machine by installing the Longbo to allow the accompanying fighter and ground command center to be discovered. In addition, the installation of Lomber lens also has the effect of avoiding the exposure of the real radar reflection signal of the machine.
In other words, the same amount of "cheap" fifth-generation aircraft, the stealth performance of the J-35 is undoubtedly much better than the F-35, but the F-35 with poor stealth performance is also often hung around with Longbo lenses (and several hanging), which is simply insulting the "fifth-generation machine".
