JPS5725041B2 - - Google Patents

Info

Publication number
JPS5725041B2
JPS5725041B2 JP13674675A JP13674675A JPS5725041B2 JP S5725041 B2 JPS5725041 B2 JP S5725041B2 JP 13674675 A JP13674675 A JP 13674675A JP 13674675 A JP13674675 A JP 13674675A JP S5725041 B2 JPS5725041 B2 JP S5725041B2
Authority
JP
Japan
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
JP13674675A
Other languages
Japanese (ja)
Other versions
JPS51109699A (enrdf_load_stackoverflow
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 claimed from US05/559,452 external-priority patent/US3979717A/en
Application filed filed Critical
Publication of JPS51109699A publication Critical patent/JPS51109699A/ja
Publication of JPS5725041B2 publication Critical patent/JPS5725041B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Navigation (AREA)
  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP13674675A 1975-03-18 1975-11-13 Expired JPS5725041B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/559,452 US3979717A (en) 1974-06-03 1975-03-18 Helicopter warning system

Publications (2)

Publication Number Publication Date
JPS51109699A JPS51109699A (enrdf_load_stackoverflow) 1976-09-28
JPS5725041B2 true JPS5725041B2 (enrdf_load_stackoverflow) 1982-05-27

Family

ID=24233647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13674675A Expired JPS5725041B2 (enrdf_load_stackoverflow) 1975-03-18 1975-11-13

Country Status (7)

Country Link
JP (1) JPS5725041B2 (enrdf_load_stackoverflow)
CA (1) CA1072195A (enrdf_load_stackoverflow)
DE (1) DE2549884A1 (enrdf_load_stackoverflow)
FR (1) FR2304515A1 (enrdf_load_stackoverflow)
GB (1) GB1522506A (enrdf_load_stackoverflow)
IL (1) IL48315A (enrdf_load_stackoverflow)
IT (1) IT1048840B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228557A1 (de) * 1982-07-30 1984-02-09 Ulrich 8000 München Trampnau Warnvorrichtung fuer hubschrauber
CA1240771A (en) * 1983-06-10 1988-08-16 Noel S. Paterson Warning system for tactical rotary wing aircraft
US4769645A (en) * 1983-06-10 1988-09-06 Sundstrand Data Control, Inc. Excessive pitch attitude warning system for rotary wing aircraft
US4818992A (en) * 1983-06-10 1989-04-04 Sundstrand Data Control, Inc. Excessive altitude loss after take-off warning system for rotary wing aircraft
DE3434758C2 (de) * 1984-09-21 1986-08-07 Ulrich 8000 München Trampnau Landehilfe für Hubschrauber
RU2154596C2 (ru) * 1998-06-30 2000-08-20 Открытое акционерное общество Таганрогский авиационный научно-технический комплекс им. Г.М.Бериева Способ звуковой индикации параметров предпосадочного снижения гидросамолета или самолета для обеспечения посадки в условиях плохой видимости
DE19930559B4 (de) * 1999-07-02 2004-08-12 Airbus Deutschland Gmbh Anordnung und Verfahren zum Schutz eines Flugzeugrumpfes
DE102008058029B3 (de) * 2008-11-18 2010-01-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hubschrauber
CN113335538A (zh) * 2020-03-02 2021-09-03 中航西飞民用飞机有限责任公司 一种飞机试飞擦尾监控方法
CN113928575A (zh) * 2021-10-20 2022-01-14 成都国营锦江机器厂 一种预防直升机尾部着地的告警方法和装置

Also Published As

Publication number Publication date
FR2304515A1 (fr) 1976-10-15
DE2549884A1 (de) 1976-09-30
IL48315A0 (en) 1975-12-31
JPS51109699A (enrdf_load_stackoverflow) 1976-09-28
IL48315A (en) 1978-08-31
IT1048840B (it) 1980-12-20
FR2304515B1 (enrdf_load_stackoverflow) 1979-01-19
CA1072195A (en) 1980-02-19
AU8573375A (en) 1977-04-21
GB1522506A (en) 1978-08-23

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