FR888475A - Method and device for the vertical navigation of airplanes, in particular during landings in poor visibility - Google Patents

Method and device for the vertical navigation of airplanes, in particular during landings in poor visibility

Info

Publication number
FR888475A
FR888475A FR888475DA FR888475A FR 888475 A FR888475 A FR 888475A FR 888475D A FR888475D A FR 888475DA FR 888475 A FR888475 A FR 888475A
Authority
FR
France
Prior art keywords
airplanes
particular during
poor visibility
vertical navigation
during landings
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR888475A publication Critical patent/FR888475A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
FR888475D 1941-12-09 1942-11-20 Method and device for the vertical navigation of airplanes, in particular during landings in poor visibility Expired FR888475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE235062X 1941-12-09

Publications (1)

Publication Number Publication Date
FR888475A true FR888475A (en) 1943-12-14

Family

ID=5894906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888475D Expired FR888475A (en) 1941-12-09 1942-11-20 Method and device for the vertical navigation of airplanes, in particular during landings in poor visibility

Country Status (2)

Country Link
CH (1) CH235062A (en)
FR (1) FR888475A (en)

Also Published As

Publication number Publication date
CH235062A (en) 1944-11-15

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