sentences:  In the early 1890s, Captain B.F.S Baden-Powell, brother of the founder of the scouting movement and soon to become President of the Aeronautical Society of Great Britain, developed his "Levitor" kite, a hexagonal-shaped kite intended to be used by the army in order to lift a man for aerial observation or for lifting large loads such as a wireless antenna.At Pirbright Camp on June 27, 1894, he used one of the kites to lift a man 50 feet (15.25 m) off the ground.By the end of that year he was regularly using the kite to lift men above 100 ft (30.5 m).