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Parachute-by Leonardo Da Vinci. The first parachute (. ) had been imagined and sketched by Leonardo Da Vinci in the 15th century. It's hard to believe something as modern as a parachute could be invented over 500 years ago. Leonardo's parachute design consists of sealed linen cloth held open by a pyramid of wooden poles, about seven metres long.
Leonardo da Vinci (1452â1519) is generally credited with inventing the helicopter, but the first practical design was developed only in the 1930s by Russian-born Igor Sikorsky (1889â1972). Today, typical uses for helicopters include military transportation and air-sea rescue.eonardo da Vinci (1452â1519) is generally credited with inventing the helicopter, but the first practical design was developed only in the 1930s by Russian-born Igor Sikorsky (1889â1972). Today, typical uses for helicopters include military transportation and air-sea rescue.