Aeronautics and astronautics – Aircraft – lighter-than-air – Airships with sustaining wings
Patent
1990-01-12
1992-05-26
Peters, Jr., Joseph F.
Aeronautics and astronautics
Aircraft, lighter-than-air
Airships with sustaining wings
244 33, 244 31, 244 29, B64B 120
Patent
active
051159970
ABSTRACT:
A tethered surveillance balloon having a relatively low lift-to-weight ratio (e.g., 1.1) and an aerodynamic device to help maintain the surveillance balloon elevation when subject to high velocity wind conditions at an altitude which is a high percentage of the altitude the surveillance balloon would assume if there was zero wind velocity and all other conditions were the same (e.g. temperature, air density). The surveillance balloon also includes a sensing device such as a TV detector for detecting objects and relaying information to a ground station and with possibly a target designation device, if so desired. The balloon is formed of a material which is virtually, if not entirely, radar and visibly transparent.
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Ellis Christopher P.
Peters Jr. Joseph F.
Teledyne Industries Inc.
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