What is the purpose of having multiple ICS nets?

• A. To allow the flight and/or tactical crew to communicate only with each other.
• B. To broadcast to all units.
• C. To encrypt communications.
• D. To monitor emergency frequencies.

Answer: (A)

Multiple ICS nets exist to keep communications organized and private among the different groups involved in an operation. They provide a dedicated channel so the flight crew and any tactical crew can talk directly to each other without others listening or interrupting. This improves coordination, reduces radio congestion, and ensures sensitive, mission-critical information is shared only with the people who need to know. It’s not about broadcasting to everyone or relying on encryption or emergency monitoring—it's about having private, direct lines for the appropriate participants to communicate.