Aerial Refueling

The process of transferring fuel from one aircraft to another in mid-air, extending the range and endurance of combat aircraft.

Advancing Artillery Technology

The innovations in artillery design, range, accuracy, and fire control during World War II, significantly impacting battlefield effectiveness.

Advanced Anti-Aircraft Guns

The development of more powerful and effective anti-aircraft guns during World War II, incorporating improved range, accuracy, and firepower, significantly impacting air defense capabilities.