What action does the term 'PUSH' commonly describe?

The term 'PUSH' commonly refers to the action of switching frequencies for communication. This is primarily used in the context of aviation and military operations where efficient communication is crucial. When personnel are instructed to 'PUSH' to a new frequency, they are being directed to change their communication channel to ensure that they can coordinate effectively with others, manage operations smoothly, or respond to tactical changes.

In military contexts, maintaining proper communication channels is vital for situational awareness and operational effectiveness. Switching frequencies can be necessary due to various reasons, such as moving into a different operational area, working with different units, or reacting to changing conditions on the battlefield. Thus, understanding this term and its implications helps participants communicate effectively during missions and training exercises.