FR520165A - Captive helicopter - Google Patents

Captive helicopter

Info

Publication number
FR520165A
FR520165A FR520165A FR520165DA FR520165A FR 520165 A FR520165 A FR 520165A FR 520165 A FR520165 A FR 520165A FR 520165D A FR520165D A FR 520165DA FR 520165 A FR520165 A FR 520165A
Authority
FR
France
Prior art keywords
captive
helicopter
captive helicopter
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
FR520165A
Other languages
French (fr)
Inventor
Von Karman Wilhelm Zur Theodor
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.)
THEODOR VON KARMAN
Original Assignee
THEODOR VON KARMAN
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 THEODOR VON KARMAN filed Critical THEODOR VON KARMAN
Application granted granted Critical
Publication of FR520165A publication Critical patent/FR520165A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/022—Tethered aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR520165A 1917-06-28 1919-11-24 Captive helicopter Expired FR520165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT520165X 1917-06-28

Publications (1)

Publication Number Publication Date
FR520165A true FR520165A (en) 1921-06-21

Family

ID=3675855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520165A Expired FR520165A (en) 1917-06-28 1919-11-24 Captive helicopter

Country Status (1)

Country Link
FR (1) FR520165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611505A (en) * 1994-11-18 1997-03-18 Hughes Electronics Spacecraft energy storage, attitude steering and momentum management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611505A (en) * 1994-11-18 1997-03-18 Hughes Electronics Spacecraft energy storage, attitude steering and momentum management system

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