BE629404A - - Google Patents

Info

Publication number
BE629404A
BE629404A BE629404DA BE629404A BE 629404 A BE629404 A BE 629404A BE 629404D A BE629404D A BE 629404DA BE 629404 A BE629404 A BE 629404A
Authority
BE
Belgium
Application number
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.)
Publication of BE629404A publication Critical patent/BE629404A/xx
Priority to FR927152A priority Critical patent/FR1355081A/en

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/04Control of altitude or depth
    • G05D1/06Rate of change of altitude or depth
    • G05D1/0607Rate of change of altitude or depth specially adapted for aircraft
    • G05D1/0653Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing
    • G05D1/0661Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for take-off
    • G05D1/0669Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for take-off specially adapted for vertical take-off
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
BE629404D 1963-03-07 BE629404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR927152A FR1355081A (en) 1963-03-07 1963-03-07 traffic information system intended in particular to take-off and vertical landing

Publications (1)

Publication Number Publication Date
BE629404A true BE629404A (en)

Family

ID=8798675

Family Applications (1)

Application Number Title Priority Date Filing Date
BE629404D BE629404A (en) 1963-03-07

Country Status (3)

Country Link
BE (1) BE629404A (en)
FR (1) FR1355081A (en)
NL (1) NL290020A (en)

Also Published As

Publication number Publication date
NL290020A (en)
FR1355081A (en) 1964-03-13

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