FR1133316A - Improvements to convertible airplanes into helicopters - Google Patents

Improvements to convertible airplanes into helicopters

Info

Publication number
FR1133316A
FR1133316A FR1133316DA FR1133316A FR 1133316 A FR1133316 A FR 1133316A FR 1133316D A FR1133316D A FR 1133316DA FR 1133316 A FR1133316 A FR 1133316A
Authority
FR
France
Prior art keywords
helicopters
airplanes
convertible
convertible airplanes
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
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.)
DIRETOR GERAL DO CT TECNICO DE
Original Assignee
DIRETOR GERAL DO CT TECNICO DE
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 DIRETOR GERAL DO CT TECNICO DE filed Critical DIRETOR GERAL DO CT TECNICO DE
Application granted granted Critical
Publication of FR1133316A publication Critical patent/FR1133316A/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
    • B64C29/0033—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 tiltable relative to the fuselage
FR1133316D 1954-12-27 1954-12-27 Improvements to convertible airplanes into helicopters Expired FR1133316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1133316T 1954-12-27

Publications (1)

Publication Number Publication Date
FR1133316A true FR1133316A (en) 1957-03-26

Family

ID=9638788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1133316D Expired FR1133316A (en) 1954-12-27 1954-12-27 Improvements to convertible airplanes into helicopters

Country Status (1)

Country Link
FR (1) FR1133316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007098634A1 (en) * 2006-03-03 2007-09-07 David Posva Aircraft having the characteristic of hovering flight, fast forward flight, and gliding flight, short take off, short landing, vertical take off and vertical landing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007098634A1 (en) * 2006-03-03 2007-09-07 David Posva Aircraft having the characteristic of hovering flight, fast forward flight, and gliding flight, short take off, short landing, vertical take off and vertical landing

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