Abstract:Stealth technology of aircraft plays a more and more important role in improving weapons on power of breach and attack in depth, and it was reported that military powerful nations like the USA and Russia had applied plasma stealth technology to military equipments. The designer of F-16 fighter of the USA and the chief editor of Topgun pointed out in Jane's Defence Weekly that "F-22 stealth aircraft is not ideal like what we want" and the fact that F-16 fighter produced by the USA was detected by Yugoslavia radars, not very advanced in technology and was shot down by outdated missiles indicates that the stealthy is not effective using coating radar absorbing materials, configuration design and plasma. In order to solve above problems and develop military weapons by plasma stealth technology in China, one has to follow the guideline of innovation and self-reliance and to use non-equilibrium plasma sources with low energy consumption and high ionization degree.