Before revision: Instead, a patent was awarded to the French aviator, Robert Esnault-Pelterie who applied for it in 1907.Connections, episode 6 part 5 of 5 (1976).Also: Split stick A two-handed varation of the centre stick has existed as a split stick, with a similar arrangement to a yoke .
After revision: as it is bifurcated for the pilot to operate with both handsInstead, a patent was awarded to the French aviator, Robert Esnault-Pelterie who applied for it in 1907.Connections, episode 6 part 5 of 5 (1976).Also: Split stick A two-handed varation of the centre stick has existed as a split stick, with a similar arrangement to a yoke .