Control
The Paresev was controlled by moving the tensionally hung pilot's and fuselage's mass relative to the position of the wing. This mass-shifting was effected by tilting the wing from side to side and fore and aft by using a control stick in front of the pilot that descended from the wing above. Another version translated the same weight-shift control via cables. As the Paresev was towed in a kite mode, it usually rose from the ground at about 46 mph (74 km/h) and had a maximum air speed of about 65 mph (105 km/h). The Paresev control pendulum weight-shift control system was presaged by a published patent, an early use of the hung pilot behind a cable-stayed triangle control bar in 1908 in the territory of Breslau, and then also by control wing of George Spratt in the 1920s.
Read more about this topic: NASA Paresev
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