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
Flight of the Nighthawks managing to aid in securing the safety of the emperor's heirs, and Pug, Miranda, Nakor, and Magnus opposing Varen's deadly magic. In the end, Varen's body is destroyed, but his soul manages to escape again through a rift into the world of Kelewan. Flight of the Nighthawks Flight of the Nighthawks is a fantasy novel by American writer Raymond E. Feist. It is the first book in the "Darkwar Saga" and was published in 2005. It was followed by "Into a Dark Realm" which was published in 2006. Leso Varen is still at large and the Conclave of the Shadows