GB2251997B - Aircraft landing system - Google Patents

Aircraft landing system

Info

Publication number: GB2251997B
Authority: GB; United Kingdom
Prior art keywords: aircraft landing; landing system; aircraft; landing
Prior art date: 1991-01-18
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 - Fee Related

Application number

GB9101192A

Other versions

GB9101192D0 (en

GB2251997A (en

Inventor

John Malcolm Morrison

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.)

Leonardo UK Ltd

Original Assignee

GEC Ferranti Defence Systems Ltd

GEC Marconi Avionics Holdings Ltd

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.)

1991-01-18

Filing date

1991-01-18

Publication date

1995-03-15

1991-01-18 Application filed by GEC Ferranti Defence Systems Ltd, GEC Marconi Avionics Holdings Ltd filed Critical GEC Ferranti Defence Systems Ltd

1991-01-18 Priority to GB9101192A priority Critical patent/GB2251997B/en

1991-03-06 Publication of GB9101192D0 publication Critical patent/GB9101192D0/en

1992-07-22 Publication of GB2251997A publication Critical patent/GB2251997A/en

1995-03-15 Application granted granted Critical

1995-03-15 Publication of GB2251997B publication Critical patent/GB2251997B/en

2011-01-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/767—Responders; Transponders

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
Traffic Control Systems (AREA)
Radar Systems Or Details Thereof (AREA)

GB9101192A 1991-01-18 1991-01-18 Aircraft landing system Expired - Fee Related GB2251997B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9101192A GB2251997B (en)	1991-01-18	1991-01-18	Aircraft landing system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9101192A GB2251997B (en)	1991-01-18	1991-01-18	Aircraft landing system

Publications (3)

Publication Number	Publication Date
GB9101192D0 GB9101192D0 (en)	1991-03-06
GB2251997A GB2251997A (en)	1992-07-22
GB2251997B true GB2251997B (en)	1995-03-15

Family

ID=10688705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9101192A Expired - Fee Related GB2251997B (en)	1991-01-18	1991-01-18	Aircraft landing system

Country Status (1)

Country	Link
GB (1)	GB2251997B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20240098735A (en) *	2022-12-21	2024-06-28	현대자동차주식회사	Ststem and method for controlling landing of air mobility vehicle

1991
- 1991-01-18 GB GB9101192A patent/GB2251997B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB9101192D0 (en)	1991-03-06
GB2251997A (en)	1992-07-22

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Legal Events

Date	Code	Title	Description
1996-09-04	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19960118