Weibel 1000e or Infinition BR-1001 Doppler radars are used by governments , professional ballisticians , defense forces , and a few ammunition manufacturers to obtain exact real world data on the flight behavior of projectiles of interest .
Weibel 1000e Doppler radars are used by governments , professional ballisticians , defense forces , and a few ammunition manufacturers to get exact real world data on the flight behavior of projectiles of interest .