FR671487A - Device intended to be launched from an airplane, equipped with a rocket to illuminate the landing field from the ground or with a height probe to measure the height of the flight of an airplane over invisible terrain - Google Patents

Device intended to be launched from an airplane, equipped with a rocket to illuminate the landing field from the ground or with a height probe to measure the height of the flight of an airplane over invisible terrain

Info

Publication number
FR671487A
FR671487A FR671487DA FR671487A FR 671487 A FR671487 A FR 671487A FR 671487D A FR671487D A FR 671487DA FR 671487 A FR671487 A FR 671487A
Authority
FR
France
Prior art keywords
airplane
height
rocket
terrain
launched
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
Joseph Tritschler
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 FR671487A publication Critical patent/FR671487A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/02—Dropping, ejecting, or releasing articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR671487D 1928-03-17 1929-03-14 Device intended to be launched from an airplane, equipped with a rocket to illuminate the landing field from the ground or with a height probe to measure the height of the flight of an airplane over invisible terrain Expired FR671487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH671487X 1928-03-17

Publications (1)

Publication Number Publication Date
FR671487A true FR671487A (en) 1929-12-13

Family

ID=4527698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671487D Expired FR671487A (en) 1928-03-17 1929-03-14 Device intended to be launched from an airplane, equipped with a rocket to illuminate the landing field from the ground or with a height probe to measure the height of the flight of an airplane over invisible terrain

Country Status (1)

Country Link
FR (1) FR671487A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449540A (en) * 1942-06-09 1948-09-21 Albin Joseph Aircraft flare
US2643610A (en) * 1947-05-24 1953-06-30 Kilgore Inc Pyrotechnic device
US2668499A (en) * 1950-03-06 1954-02-09 Brandt Soc Nouv Ets Bomb for laying wire entanglements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449540A (en) * 1942-06-09 1948-09-21 Albin Joseph Aircraft flare
US2643610A (en) * 1947-05-24 1953-06-30 Kilgore Inc Pyrotechnic device
US2668499A (en) * 1950-03-06 1954-02-09 Brandt Soc Nouv Ets Bomb for laying wire entanglements

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