FR2278569A1 - Aircraft with circular wing - has elevator formed by pivotal rear segment of wing - Google Patents
Aircraft with circular wing - has elevator formed by pivotal rear segment of wingInfo
- Publication number
- FR2278569A1 FR2278569A1 FR7342661A FR7342661A FR2278569A1 FR 2278569 A1 FR2278569 A1 FR 2278569A1 FR 7342661 A FR7342661 A FR 7342661A FR 7342661 A FR7342661 A FR 7342661A FR 2278569 A1 FR2278569 A1 FR 2278569A1
- Authority
- FR
- France
- Prior art keywords
- aircraft
- wing
- circular
- rear segment
- elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/06—Aircraft not otherwise provided for having disc- or ring-shaped wings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
An aircraft or missile of this type comprises a circular wing (1) which can be folded about the side hinges. The fuselage (3) can be connected to the wing by a box fin (4), on which is hinged the rudder (5). An aircraft of this type exhibits excellent directional stability and is suitable for a very wide range of speeds. Piloting is easier as elevator and flaps have been eliminated. "Parachute" landings, in windless conditions, can be carried out by progressively pulling back on the stick, the aircraft assuming a 45 deg. angle of sink. In addition, the construction of such an aircraft is very strong and yet cheap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7342661A FR2278569A1 (en) | 1973-11-30 | 1973-11-30 | Aircraft with circular wing - has elevator formed by pivotal rear segment of wing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7342661A FR2278569A1 (en) | 1973-11-30 | 1973-11-30 | Aircraft with circular wing - has elevator formed by pivotal rear segment of wing |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2278569A1 true FR2278569A1 (en) | 1976-02-13 |
FR2278569B1 FR2278569B1 (en) | 1977-02-18 |
Family
ID=9128489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7342661A Granted FR2278569A1 (en) | 1973-11-30 | 1973-11-30 | Aircraft with circular wing - has elevator formed by pivotal rear segment of wing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2278569A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2193992A2 (en) * | 2008-12-04 | 2010-06-09 | Thales Holdings UK Plc | Air vehicle |
CN109250056A (en) * | 2018-10-11 | 2019-01-22 | 交通运输部天津水运工程科学研究所 | A kind of submarine navigation device tail vane |
-
1973
- 1973-11-30 FR FR7342661A patent/FR2278569A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2193992A2 (en) * | 2008-12-04 | 2010-06-09 | Thales Holdings UK Plc | Air vehicle |
EP2193992A3 (en) * | 2008-12-04 | 2011-11-30 | Thales Holdings UK Plc | Air vehicle |
CN109250056A (en) * | 2018-10-11 | 2019-01-22 | 交通运输部天津水运工程科学研究所 | A kind of submarine navigation device tail vane |
CN109250056B (en) * | 2018-10-11 | 2023-10-27 | 交通运输部天津水运工程科学研究所 | Tail rudder of underwater vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2278569B1 (en) | 1977-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |