How many transmissions are normally used for a Call for Fire sequence?

• A. Two
• B. Three
• C. Four
• D. One

Answer: (B)

Three transmissions is the normal number because a Call for Fire is exchanged in three clear, separate messages to keep the mission information structured, verifiable, and easy to acknowledge. The first transmission puts out the request and the target location so the firing unit knows what is being requested and where to aim. The second transmission provides the target description and any important constraints or details the shooter needs to know, such as danger close or special target characteristics. The third transmission delivers the fire plan and execution instructions—method of fire, control, adjustments if needed, and any final confirmations before fire is executed. This sequence minimizes miscommunication and gives the observer a chance to confirm or adjust before ammunition impacts. Additional transmissions would typically indicate extra complexity or changes, but the standard, reliable flow is three.