Aircraft model, designed by Sir George Cayley, in Great Britain, 1852, model maker, place of manufacture and date of manufacture unknown.
The glider features fixed but adjustable tail plane, pilot operated elevator-cum-rudder, a tricycle undercarriage with inherent longitudinal and lateral stability. The tricycle undercarriage is shaped as a boat with a bird prow. A figure of a man is positioned in the boat, his hand on the tiller. A union jack is attached to one of the lines at the back.