FR618789A - Helicopter airplane system - Google Patents
Helicopter airplane systemInfo
- Publication number
- FR618789A FR618789A FR618789DA FR618789A FR 618789 A FR618789 A FR 618789A FR 618789D A FR618789D A FR 618789DA FR 618789 A FR618789 A FR 618789A
- Authority
- FR
- France
- Prior art keywords
- airplane system
- helicopter airplane
- helicopter
- airplane
- 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
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
- B64C29/0025—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR618789T | 1926-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR618789A true FR618789A (en) | 1927-03-18 |
Family
ID=8983220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR618789D Expired FR618789A (en) | 1926-05-29 | 1926-05-29 | Helicopter airplane system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR618789A (en) |
-
1926
- 1926-05-29 FR FR618789D patent/FR618789A/en not_active Expired
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