Aircraft with rear annular tail
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United States of America Patent
Stats
-
Nov 5, 2013
Grant Date -
Dec 27, 2012
app pub date -
Nov 29, 2007
filing date -
Nov 30, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rear tail assembly for an aircraft, including a fuselage, a wing and at least one propulsion engine attached in the rear portion of the fuselage located behind the wing along the X longitudinal axis of the aircraft, wherein the aforementioned assembly includes aerodynamic surfaces connected in the rear portion of the fuselage. The tail assembly essentially includes horizontal aerodynamic surfaces and essentially vertical aerodynamic surface arranged so as to form an annular structure including at least one ring attached to the fuselage. At least one engine is held in the ring formed by the tail assembly. In one embodiment, a central fin is used for defining two rings in the annular structure. In particular embodiments of an aircraft including such a tail assembly, one or two engines can be fitted in the ring area.
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