NL8401856A - Waarschuwingssysteem voor hefschroefvliegtuig. - Google Patents

Waarschuwingssysteem voor hefschroefvliegtuig. Download PDF

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Publication number
NL8401856A
NL8401856A NL8401856A NL8401856A NL8401856A NL 8401856 A NL8401856 A NL 8401856A NL 8401856 A NL8401856 A NL 8401856A NL 8401856 A NL8401856 A NL 8401856A NL 8401856 A NL8401856 A NL 8401856A
Authority
NL
Netherlands
Prior art keywords
warning
aircraft
speed
ground
height above
Prior art date
Application number
NL8401856A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of NL8401856A publication Critical patent/NL8401856A/nl

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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)
  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
NL8401856A 1983-06-10 1984-06-12 Waarschuwingssysteem voor hefschroefvliegtuig. NL8401856A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50321683A 1983-06-10 1983-06-10
US50321683 1983-06-10

Publications (1)

Publication Number Publication Date
NL8401856A true NL8401856A (nl) 1985-01-02

Family

ID=24001189

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401856A NL8401856A (nl) 1983-06-10 1984-06-12 Waarschuwingssysteem voor hefschroefvliegtuig.

Country Status (14)

Country Link
JP (1) JPS608196A (ja)
AU (1) AU548266B2 (ja)
BE (1) BE899876A (ja)
CA (1) CA1240771A (ja)
CH (1) CH660159A5 (ja)
DE (1) DE3421517A1 (ja)
FI (1) FI841931A (ja)
FR (1) FR2553507B1 (ja)
GB (1) GB2141683B (ja)
GR (1) GR81645B (ja)
IT (1) IT1179182B (ja)
NL (1) NL8401856A (ja)
NZ (1) NZ207888A (ja)
SE (1) SE8403093L (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944968A (en) * 1974-11-01 1976-03-16 Sundstrand Data Control, Inc. Aircraft ground proximity warning system having speed versus altitude compensation
IL48315A (en) * 1975-03-18 1978-08-31 United Technologies Corp Warning system for helicopters for avoiding tail contact during landing
US4030065A (en) * 1976-07-19 1977-06-14 Sundstrand Corporation Terrain clearance warning system for aircraft
JPS53114981A (en) * 1977-03-17 1978-10-06 Santo Tekkosho Kk Continuous fabric conveying apparatus
US4567483A (en) * 1982-12-10 1986-01-28 Sundstrand Data Control, Inc. Position based ground proximity warning system for aircraft

Also Published As

Publication number Publication date
FI841931A0 (fi) 1984-05-14
IT1179182B (it) 1987-09-16
BE899876A (fr) 1984-12-10
CA1240771A (en) 1988-08-16
SE8403093L (sv) 1984-12-11
GB2141683A (en) 1985-01-03
SE8403093D0 (sv) 1984-06-08
GB8412991D0 (en) 1984-06-27
CH660159A5 (fr) 1987-03-31
FI841931A (fi) 1984-12-11
FR2553507B1 (fr) 1988-11-10
DE3421517A1 (de) 1984-12-13
IT8448342A0 (it) 1984-06-07
JPS608196A (ja) 1985-01-17
FR2553507A1 (fr) 1985-04-19
AU2884284A (en) 1984-12-13
GR81645B (ja) 1984-12-11
GB2141683B (en) 1986-10-15
AU548266B2 (en) 1985-12-05
NZ207888A (en) 1987-11-27

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Legal Events

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A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed