Cheese Board (96L6E in Russian designation) is Russian all altitude 3-D surveillance radar, associated with SA-10, SA-20 SA-21 (S-300 and S-400 Russian designation) ADMS. The radar is mounted on MZKT-7930 cross-country chassis. The 96L6E antenna has variable rotation speed, depending on the air situation. This is high mobile radar with deployment time 5 minutes. It has range 300km and able to trace up to 100 targets simultaneously. Crew of the 96L6E consist of 3 men.