Share This Article 1. He was the first American officer to fly over German lines in World War One. Henry “Hap” Arnold Eddie Rickenbacker John Pershing Billy Mitchell 2. He was the only officer that J.E.B. Stuart mentioned in his dispatches during the Battle of Gettysburg. Major Henry McClellan General Fitzhugh Lee Major James Mosby Captain Charles Corbit 3. This future American general officer was British General Edward Braddock’s aide at the Battle of the Monongahela. William Alexander, Lord Stirling Charles Lee Horatio Lloyd Gates George Washington Loading …