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