FR1406269A - Rotary wing airplane - Google Patents

Rotary wing airplane

Info

Publication number
FR1406269A
FR1406269A FR986697A FR986697A FR1406269A FR 1406269 A FR1406269 A FR 1406269A FR 986697 A FR986697 A FR 986697A FR 986697 A FR986697 A FR 986697A FR 1406269 A FR1406269 A FR 1406269A
Authority
FR
France
Prior art keywords
rotary wing
wing airplane
airplane
rotary
wing
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
Application number
FR986697A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boelkow Entwicklungen KG
Original Assignee
Boelkow Entwicklungen KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boelkow Entwicklungen KG filed Critical Boelkow Entwicklungen KG
Priority to FR986697A priority Critical patent/FR1406269A/en
Application granted granted Critical
Publication of FR1406269A publication Critical patent/FR1406269A/en
Expired legal-status Critical Current

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)
FR986697A 1964-08-31 1964-08-31 Rotary wing airplane Expired FR1406269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR986697A FR1406269A (en) 1964-08-31 1964-08-31 Rotary wing airplane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986697A FR1406269A (en) 1964-08-31 1964-08-31 Rotary wing airplane

Publications (1)

Publication Number Publication Date
FR1406269A true FR1406269A (en) 1965-07-16

Family

ID=8837513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986697A Expired FR1406269A (en) 1964-08-31 1964-08-31 Rotary wing airplane

Country Status (1)

Country Link
FR (1) FR1406269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240204A (en) * 1991-07-19 1993-08-31 Kunz Bernard P Lift generating method and apparatus for aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240204A (en) * 1991-07-19 1993-08-31 Kunz Bernard P Lift generating method and apparatus for aircraft

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