How many minutes prior to mission time must all radios be set to the primary frequency personnel in the proper uniform and atc blocks of the gta and inr maps complete accurateand alike?

All radiOS must be set to the primary frequency at least 15 minutes prior to mission time. Personnel should be in the proper uniform and ensure that the ATC blocks of the GTA and INR maps are completed accurately and consistently. This preparation is crucial for effective communication and operational readiness.