FR2450443B1 - - Google Patents

Info

Publication number
FR2450443B1
FR2450443B1 FR7905062A FR7905062A FR2450443B1 FR 2450443 B1 FR2450443 B1 FR 2450443B1 FR 7905062 A FR7905062 A FR 7905062A FR 7905062 A FR7905062 A FR 7905062A FR 2450443 B1 FR2450443 B1 FR 2450443B1
Authority
FR
France
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
FR7905062A
Other languages
French (fr)
Other versions
FR2450443A1 (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.)
Boeing Co
Original Assignee
Boeing Co
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
Priority to GB7904643A priority Critical patent/GB2043388B/en
Application filed by Boeing Co filed Critical Boeing Co
Priority to FR7905062A priority patent/FR2450443A1/fr
Publication of FR2450443A1 publication Critical patent/FR2450443A1/fr
Application granted granted Critical
Publication of FR2450443B1 publication Critical patent/FR2450443B1/fr
Granted 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
    • 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
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • 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
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/933—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
    • G01S13/935—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft for terrain-avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
  • Alarm Systems (AREA)
FR7905062A 1979-02-09 1979-02-27 Dispositif de controle, d'indication et d'avertissement d'altitude de securite minimale Granted FR2450443A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7904643A GB2043388B (en) 1979-02-09 1979-02-09 Minimum safe altitude monitoring indicating and warning system
FR7905062A FR2450443A1 (fr) 1979-02-09 1979-02-27 Dispositif de controle, d'indication et d'avertissement d'altitude de securite minimale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7904643A GB2043388B (en) 1979-02-09 1979-02-09 Minimum safe altitude monitoring indicating and warning system
FR7905062A FR2450443A1 (fr) 1979-02-09 1979-02-27 Dispositif de controle, d'indication et d'avertissement d'altitude de securite minimale

Publications (2)

Publication Number Publication Date
FR2450443A1 FR2450443A1 (fr) 1980-09-26
FR2450443B1 true FR2450443B1 (lt) 1985-03-29

Family

ID=26221040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905062A Granted FR2450443A1 (fr) 1979-02-09 1979-02-27 Dispositif de controle, d'indication et d'avertissement d'altitude de securite minimale

Country Status (2)

Country Link
FR (1) FR2450443A1 (lt)
GB (1) GB2043388B (lt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567483A (en) * 1982-12-10 1986-01-28 Sundstrand Data Control, Inc. Position based ground proximity warning system for aircraft
GB2258545B (en) * 1983-07-15 1993-07-21 Marconi Avionics Improvements in or relating to correlation processors
FR2552909B1 (fr) * 1983-09-30 1985-11-08 Thomson Csf Appareil indicateur cartographique de relief et son u tilisation pour la navigation aerienne
SE453615B (sv) * 1986-06-19 1988-02-15 Saab Missiles Ab Sett och anordning for att bestemma optimal flyghojd for en over en sjoyta lagt flygande farkost
US4914436A (en) * 1987-04-06 1990-04-03 Sundstrand Data Control, Inc. Ground proximity approach warning system without landing flap input
FR2690518B1 (fr) * 1992-04-24 1997-01-03 Sagem Procede de pilotage d'un aeronef pour eviter sa collision avec le sol.
FR2718875B1 (fr) * 1994-04-15 1996-05-15 Sextant Avionique Dispositif d'aide à l'atterrissage.
FR2731824B1 (fr) * 1995-03-17 1997-05-16 Sextant Avionique Dispositif d'evitement de collisions pour aeronef notamment avec le sol
ES2112759B1 (es) * 1995-06-06 1998-11-01 Sextant Avionique Dispositivo de ayuda al aterrizaje.
US11830373B2 (en) 2021-09-20 2023-11-28 Honeywell International Inc. Systems and methods for alerting descent below altitude

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96623E (fr) * 1964-07-30 1973-09-07 Snecma Procédé et dispositif de controle de trajectoire pour la navigation.
US3373423A (en) * 1965-05-26 1968-03-12 Gen Precision Systems Inc Low-level flight system
US3404398A (en) * 1967-06-12 1968-10-01 North American Rockwell Terrain following system employing intermittent radiation
US4021009A (en) * 1975-07-24 1977-05-03 Sperry Rand Corporation Vertical path control for aircraft area navigation system
US4144571A (en) * 1977-03-15 1979-03-13 E-Systems, Inc. Vehicle guidance system

Also Published As

Publication number Publication date
FR2450443A1 (fr) 1980-09-26
GB2043388B (en) 1983-08-17
GB2043388A (en) 1980-10-01

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