How were aircraft effective in world war 1?

Aircraft in World War I were effective for reconnaissance, allowing military leaders to gather crucial intelligence about enemy troop movements and positions. They also played a significant role in ground support, engaging in bombing missions and strafing enemy positions. Additionally, dogfights between fighter planes became a key aspect of air combat, leading to advancements in aviation tactics and technology. Overall, aircraft transformed the battlefield dynamics, contributing to the overall strategy of the war.