The difficulty some units face adapting their mindset to vastly changed conditions on their third or fourth deployment to the same location is known as challenges. rotation transition situational awareness influence

The answer to this question is: Rotation challenges
Studies show that When an employee has been handling a certain job for a prolonged period of time, the employee will develop a certain way of thinking that make it easier for that employee to be effective in that certain job while reducing the employee's capability in doing another type of job.