The Vietnam War produced heroes including Chicagoan Milton Olive, but ultimately ended in a chaotic surrender and exit.

But before Sikorsky sold the type certificate in 1992, the big helicopter was the Army CH-54, and it became famous for a feat that had nothing to do with lifting. In 1971, Army pilot James P.

The major party leaders went head to head on national security and the cost of living, in a fiery debate hosted by Seven.