VARIABLE BUOYANCY LIGHTER THAN AIR GLIDER
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United States of America Patent
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Issued Date -
Feb 25, 2016
app pub date -
Aug 25, 2015
filing date -
Aug 25, 2014
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Abstract
A payload delivery and recovery system, having a payload including a data collection device arranged to collect data, and a controllable ascent vehicle comprising a controllable lighter than air (LTA) mechanism detachably coupled to the payload and used during an ascent phase to deliver the payload to a pre-determined altitude. The payload delivery and recovery system also having a controllable descent mechanism releasably attached to the controllable ascent vehicle and that can be used during a descent phase for reducing a rate of descent of the payload subsequent to release of the payload at the pre-determined altitude and including a control system for navigating the payload to a desired ground location during a recovery phase.
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