Final answer:
Doctrine should be adapted and modified as per the situation.
Step-by-step explanation:
The Air Force promulgates and teaches doctrine as a common frame of reference on the best way to prepare and employ Air Force forces. Doctrine should be adapted and modified as per the situation. It is important for doctrine to be flexible and responsive to the ever-changing circumstances in which the Air Force operates. By adapting and modifying doctrine, the Air Force can ensure that it remains effective and efficient in achieving its objectives.