FR840345A - Device for the search for the future point of night shooting on an airplane - Google Patents

Device for the search for the future point of night shooting on an airplane

Info

Publication number
FR840345A
FR840345A FR840345DA FR840345A FR 840345 A FR840345 A FR 840345A FR 840345D A FR840345D A FR 840345DA FR 840345 A FR840345 A FR 840345A
Authority
FR
France
Prior art keywords
airplane
search
future point
night shooting
shooting
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
Debarle Georges Auguste
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 FR840345A publication Critical patent/FR840345A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/12—Elevating or traversing control systems for guns acoustically influenced

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR840345D 1937-12-28 1937-12-28 Device for the search for the future point of night shooting on an airplane Expired FR840345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840345T 1937-12-28

Publications (1)

Publication Number Publication Date
FR840345A true FR840345A (en) 1939-04-24

Family

ID=9301748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840345D Expired FR840345A (en) 1937-12-28 1937-12-28 Device for the search for the future point of night shooting on an airplane

Country Status (1)

Country Link
FR (1) FR840345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108083B (en) * 1954-02-23 1961-05-31 Ericsson Telefon Ab L M Device for predetermining the likely trajectories of flight bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108083B (en) * 1954-02-23 1961-05-31 Ericsson Telefon Ab L M Device for predetermining the likely trajectories of flight bodies

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