The letters GAS are displayed on which standard NATO marker?

The letters GAS are displayed on the standard NATO marker for Chemical threats. This designation is important as it specifically communicates the presence of chemical agents that could pose a risk to personnel and the environment. The use of this marker allows military and civilian personnel to quickly identify a chemical hazard and take appropriate precautions. Recognizing the chemical marker is critical for maintaining safety in potentially contaminated areas, ensuring that all involved can respond suitably to such threats.

The other markers pertain to different types of hazards: medical markers are used to identify medical assistance points; radiological markers signal the presence of radioactive materials; and explosive markers warn of explosive hazards. Understanding the distinctions among these markers is essential for operational readiness and safety in military environments.