Actually the helo has changed our lives drastically, look at all the rescue missions we carried thruout the century, they are extremely mobile, they are agile, and effecient. And they would be more efficeint if they were supported alittle more these days. Infact if u really looked at it from a literal perspective its like a evolutionary aerial modern marvel alowing us to do tedious tasks from the air. We might not of won the war without em.