For radio communication, the National Incident Management System recommends the use of:

The National Incident Management System (NIMS) emphasizes the importance of clear and effective communication during incidents, especially when multiple agencies are involved. The use of Plain English in radio communication helps to eliminate confusion and ensures that all responders can understand the messages being conveyed, regardless of their background or training.

Using plain language is vital in emergency situations where time is of the essence and miscommunication can lead to dangerous outcomes. Unlike codes or jargon that may not be universally understood, plain English provides a straightforward method of communication that can be easily comprehended by all personnel on the scene. This standardization facilitates interoperability among various agencies and first responders, which is crucial in managing incidents effectively.

Options involving codes or localized jargon may create barriers to understanding, especially if different teams use varying systems that are not recognizable to all. Therefore, the recommendation for plain English aligns with NIMS principles aimed at promoting mutual understanding and coordination among responders during emergencies.