Which of the following is NOT an example of an immediate action drill?

Immediate action drills are pre-planned responses to specific situations that soldiers may encounter during operations. These drills are designed to be executed rapidly and instinctively, ensuring that soldiers can respond effectively to threats or changes in their tactical environment.

Troop movement, while an essential aspect of military operations, does not fall under the category of immediate action drills. It involves more complex planning and coordination and is not typically executed in response to a sudden threat or immediate situation. Troop movement encompasses the organized advance or relocation of a military unit, which requires more deliberation and coordination compared to the swift execution of an immediate action drill.

On the other hand, actions such as "freeze," "air attack," and "hasty ambush" are executed in response to specific scenarios and are typically classified under immediate action scenarios, allowing units to react quickly to threats in their immediate environment.