Trivia: WWI was the first major conflict to harness the use of what technology?
Submarines
Airplanes
Battleships
Horses
Correct Answer: Airplanes
So why is this answer correct? : The Wright brothers took their first famous flight 11 years before war broke out, and WWI was the first major conflict to use planes in battle. They were pivotal in spying on the battlefront and instrumental in helping the Allies drive the Germans out of France.