What military innovation was observed in aircraft design between the world wars?

The transformation to more advanced modern fighting units reflects a significant military innovation in aircraft design between the world wars. During this period, advancements in technology and tactics fundamentally changed the nature of air combat and military strategy.

Aircraft design saw significant developments, leading to improvements in speed, maneuverability, and armament. This era witnessed the transition from biplanes with limited capabilities to more advanced monoplanes, including the introduction of high-altitude bombers and fighter aircraft equipped with better engines and more effective weaponry. The emphasis on developing air power as a critical component of military strategy led to the establishment of dedicated air forces, reflecting a shift toward organized and specialized fighting units.

The progression in aircraft design was not just about creating more powerful machines; it was also about developing integrated units that could operate in coordination with ground and naval forces, showcasing a holistic approach to military operations. This transformation was essential as nations began to recognize the strategic importance of air supremacy in achieving military objectives.