What technological development was significant during the Korean War?

The significant technological development during the Korean War was the advancement of jet engines. Jet engines revolutionized aerial combat by allowing fighter jets to fly faster and higher than any previous aircraft. This capability greatly enhanced air superiority and transformed the strategies used in air warfare, making jets pivotal in engagements such as the air battle for supremacy over Korea. The use of jet engines provided an edge in combat scenarios, allowing for quicker responses and greater maneuverability compared to propeller-driven aircraft.

While thermal boots, night vision, and body armor are important technologies, they did not experience the same level of development or impact on the overall conduct of the war as jet engine technology did. These other advancements may have contributed to soldier comfort and effectiveness but were not game-changers in the same way that supersonic jet fighters were during this conflict.