Devices and means to suspend scaled flying crafts during test an

Details Devices and means to suspend scaled flying crafts during test an Devices and means to suspend scaled flying crafts during test an

1992-08-04

1993-10-12

Barefoot, Galen

Measuring and testing

Wind tunnel: aerodynamic wing and propeller study

244 1R, G01M 900

Patent

active

052514781

ABSTRACT:
Devices and means to suspend scaled flying crafts during test and training flights, in a controlled environment space with a cable/string from a high point in the space, consisting of an electrical slack sensor on the cable/string and a radio controlled electrical system to automatically adjust the slack in the cable/string with the help of an electrically driven winch, permitting the flying craft to fly safely and freely under its own power.

REFERENCES:
patent: 2799460 (1951-07-01), Hastings
patent: 4457509 (1984-07-01), St. Germain
patent: 4920791 (1990-05-01), Griffin
Lovell et al., "Hovering-Flight Tests of A Model of A Transport" NACA TN 3630, Mar. 1956.
"The Industrial Application of Aerody. Tech", National Physics Lab. Notes on Applied Sci 1952, No. 2.

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