Projectile Flight Time Test Method With Satellite Time Synchronization

In order to test the projectile flight time under the conditions of complex terrain,the basic principle about the projectile flight time measuremennt of wired transmission way and its existing problems were analyzed.A projectile flight-time testing method based on GPS was put forward.The test system composition,working principle,function of main module and the main design point were introduced.Through the actual verification,the method is correct and reliable,and it has high practicability and high work efficiency.The defects of using wired signal transmission way on projectile flight time test were overcome.