Emergency and rescue aircraft
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United States of America Patent
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-
May 15, 2012
Grant Date -
Apr 22, 2010
app pub date -
Jul 22, 2009
filing date -
Feb 5, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A rescue aircraft having a rigid body with gas-filled envelopes and propulsion devices located inside rotatable aerodynamic toroidal modules. A longitudinal through passage in the lower part of the aircraft connects a crew cabin, a cargo-and-passenger compartment, fuel tanks, and accessories. The aircraft has exit hatches, mooring devices, and a gangway with railings and a removable cart. The aircraft also has a cross passage with exits onto its wings and a vertical passage with a pulley and other devices for lowering and lifting people and cargo. The lower part of the aircraft and hollow wings are filled with a foamed plastic for buoyancy and strength.
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