text: Appendix G
  Phase three (run). Lane #3 will be conducted to evaluate each platoons proficiency to
  conduct dry-fire missions task (06-PLT-5424 Process Fire Missions) but under
  changing conditions as proficiency improves. CPT Rogers wants each platoon to
  achieve what FM 7-0 discusses as task mastery—to be proficient in processing fire
  missions as the tactical situation is steadily degraded with changing conditions. Similar
  to lane #2, each platoon will move tactically to a designated firing position and process
  fire missions while lane evaluators change the conditions. First, they will remove the
  platoon leader. Then evaluators will create a loss of digital fire control at the FDC (the
  platoon will have to demonstrate the ability to compute firing data manually). Lastly,
  the evaluators will add enemy counterfire artillery. CPT Rogers believes that by
  introducing these changing conditions, the platoons will ultimately master the ability to
  process fire missions under the most stressful conditions—and improve their
  confidence. He expects it will take several iterations of lane #3 before each platoon will
  achieve a ‘GO.’ If the platoon is a ‘GO,’ it will be directed to the installation wash rack
  and then to the battery motor pool for recovery. See figure G-4.
  Figure G-4. Lane #3, changing conditions