Wonderful curio for WWII buffs, aviation buffs, and Jimmy Stewart fans. It's a recruitment film for the U.S. Army Air Forces. There are various young men presented who want to serve but have questions. Stewart answers their questions and provides info about the Air Forces. And yes, it was called Air Forces back then before the 's' was dropped in 1947. There's a lot of interesting information here about the process in joining the AAF and learning to fly. Also of interest to film buffs, this marks the one time that John Huston and Jimmy Stewart worked together. Very cool.
One final note over a comment I read that got under my skin. There is nothing about this that needs to be "excused." No one needs to explain, justify, rationalize, and certainly not apologize for serving their country and encouraging others to do the same. Not in peacetime and definitely not in wartime.