Autopilot reducing the pilot's workload. Lawrence Sperry (the son of famous inventor Elmer Sperry) demonstrated it in 1914 at an aviation safety contest held in Paris. At the contest, Sperry demonstrated the credibility of the invention by flying the aircraft with his hands away from the controls and visible to onlookers of the contest. Elmer Sperry Jr., the son of Lawrence Sperry, and Capt Shiras continued work after the war on the same autopilot, and in 1930 they tested a more compact and reliable autopilot which kept a US Army Air Corps aircraft on a true heading and altitude for three
The Secrets of Jonathan Sperry has died. After the funeral, Mr. Barnes visits Dustin to thank him for mowing his lawn, and to tell him he figured out Mr. Sperry was his motivation. Mr. Barnes tearfully calls Mr. Sperry a great example of a Christian man. After this visit, Dustin’s mother reveals the secret background between Mr. Sperry and Mr. Barnes. Mr. Sperry’s wife had died four years earlier in a car accident caused by Mr. Barnes who was drunk. Inspired by Mr. Sperry’s kindness after such heartbreak, Dustin decides to continue the Bible study with the neighborhood boys, repeating one of Mr. Sperry’s first