FR987021A - Improvements to the flight qualities of air navigation devices - Google Patents

Improvements to the flight qualities of air navigation devices

Info

Publication number
FR987021A
FR987021A FR987021DA FR987021A FR 987021 A FR987021 A FR 987021A FR 987021D A FR987021D A FR 987021DA FR 987021 A FR987021 A FR 987021A
Authority
FR
France
Prior art keywords
navigation devices
air navigation
flight qualities
qualities
flight
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)
Inventor
Pierre-Marcel Lemoigne
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 filed Critical
Application granted granted Critical
Publication of FR987021A publication Critical patent/FR987021A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
    • B64C9/16—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing
    • B64C9/20—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing by multiple flaps
FR987021D 1949-01-21 1949-01-21 Improvements to the flight qualities of air navigation devices Expired FR987021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987021T 1949-01-21

Publications (1)

Publication Number Publication Date
FR987021A true FR987021A (en) 1951-08-08

Family

ID=9538597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987021D Expired FR987021A (en) 1949-01-21 1949-01-21 Improvements to the flight qualities of air navigation devices

Country Status (1)

Country Link
FR (1) FR987021A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836380A (en) * 1955-04-25 1958-05-27 Boeing Co Airplane wing with slotted flap, cove lip door, and spoiler
US3195836A (en) * 1962-04-16 1965-07-20 Alvarez-Calderon Alberto High lift slotted flap
US4381093A (en) * 1980-10-07 1983-04-26 The Boeing Company Flap assembly for aircraft wing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836380A (en) * 1955-04-25 1958-05-27 Boeing Co Airplane wing with slotted flap, cove lip door, and spoiler
US3195836A (en) * 1962-04-16 1965-07-20 Alvarez-Calderon Alberto High lift slotted flap
US4381093A (en) * 1980-10-07 1983-04-26 The Boeing Company Flap assembly for aircraft wing

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