What is the THAAD launcher backblast area?

• A. A 200-meter circle directly in front of the launcher
• B. A 250-meter semi-circle to the sides
• C. A 350-meter semicircle behind the launcher
• D. A 300-meter semi-circle to the sides and rear of the launcher

Answer: (D)

The main idea is understanding where the THAAD launch plume and debris pose a danger. The backblast area is the arc behind and to the sides of the launcher where hot exhaust and launching debris can travel. That risk zone is defined as a 300-meter semi-circle to the sides and rear of the launcher, so personnel and equipment should stay out of that area during and after a launch.

This matches the reality that the exhaust plume shoots backward and outward, not forward, and a 300-meter radius provides a safe boundary for that arc. The other options place danger in front or use an incorrect distance or shape, which wouldn’t reflect where the backblast actually travels.