NZ207888A - Helicopter ground proximity warning - Google Patents

Helicopter ground proximity warning

Info

Publication number
NZ207888A
NZ207888A NZ207888A NZ20788884A NZ207888A NZ 207888 A NZ207888 A NZ 207888A NZ 207888 A NZ207888 A NZ 207888A NZ 20788884 A NZ20788884 A NZ 20788884A NZ 207888 A NZ207888 A NZ 207888A
Authority
NZ
New Zealand
Prior art keywords
warning
aircraft
airspeed
altitude
knots
Prior art date
Application number
NZ207888A
Other languages
English (en)
Inventor
N S Paterson
J H Glover
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 NZ207888A publication Critical patent/NZ207888A/en

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)
  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
NZ207888A 1983-06-10 1984-04-18 Helicopter ground proximity warning NZ207888A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NZ207888A true NZ207888A (en) 1987-11-27

Family

ID=24001189

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ207888A NZ207888A (en) 1983-06-10 1984-04-18 Helicopter ground proximity warning

Country Status (14)

Country Link
JP (1) JPS608196A (enrdf_load_html_response)
AU (1) AU548266B2 (enrdf_load_html_response)
BE (1) BE899876A (enrdf_load_html_response)
CA (1) CA1240771A (enrdf_load_html_response)
CH (1) CH660159A5 (enrdf_load_html_response)
DE (1) DE3421517A1 (enrdf_load_html_response)
FI (1) FI841931A7 (enrdf_load_html_response)
FR (1) FR2553507B1 (enrdf_load_html_response)
GB (1) GB2141683B (enrdf_load_html_response)
GR (1) GR81645B (enrdf_load_html_response)
IT (1) IT1179182B (enrdf_load_html_response)
NL (1) NL8401856A (enrdf_load_html_response)
NZ (1) NZ207888A (enrdf_load_html_response)
SE (1) SE8403093L (enrdf_load_html_response)

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
AU548266B2 (en) 1985-12-05
FI841931A0 (fi) 1984-05-14
GB8412991D0 (en) 1984-06-27
BE899876A (fr) 1984-12-10
SE8403093L (sv) 1984-12-11
FR2553507A1 (fr) 1985-04-19
DE3421517A1 (de) 1984-12-13
NL8401856A (nl) 1985-01-02
SE8403093D0 (sv) 1984-06-08
JPS608196A (ja) 1985-01-17
CH660159A5 (fr) 1987-03-31
GB2141683A (en) 1985-01-03
CA1240771A (en) 1988-08-16
GR81645B (enrdf_load_html_response) 1984-12-11
FI841931L (fi) 1984-12-11
FI841931A7 (fi) 1984-12-11
GB2141683B (en) 1986-10-15
AU2884284A (en) 1984-12-13
IT1179182B (it) 1987-09-16
FR2553507B1 (fr) 1988-11-10
IT8448342A0 (it) 1984-06-07

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