Final answer:
General Henry "Hap" Arnold termed the study of airpower as the Airmen's Perspective.
Step-by-step explanation:
The correct answer is The Airmen's Perspective. General Henry "Hap" Arnold termed the study of airpower as the Airmen's Perspective. This term refers to the unique point of view that Airmen develop due to the distinctive nature of Air Force forces. It encompasses the understanding of the strategic and tactical aspects of airpower and its impact on military operations.