FR698679A - Airplane with variable airfoils - Google Patents
Airplane with variable airfoilsInfo
- Publication number
- FR698679A FR698679A FR698679DA FR698679A FR 698679 A FR698679 A FR 698679A FR 698679D A FR698679D A FR 698679DA FR 698679 A FR698679 A FR 698679A
- Authority
- FR
- France
- Prior art keywords
- airplane
- variable airfoils
- airfoils
- variable
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/54—Varying in area
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR698679T | 1929-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR698679A true FR698679A (en) | 1931-02-03 |
Family
ID=9047810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR698679D Expired FR698679A (en) | 1929-09-24 | 1929-09-24 | Airplane with variable airfoils |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR698679A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052641A (en) * | 1989-04-06 | 1991-10-01 | Coleman Henry L | Method to construct variable area, membrane spar and wing airfoil aircraft and kite wings and suitable aelerons |
-
1929
- 1929-09-24 FR FR698679D patent/FR698679A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052641A (en) * | 1989-04-06 | 1991-10-01 | Coleman Henry L | Method to construct variable area, membrane spar and wing airfoil aircraft and kite wings and suitable aelerons |
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