GB2216725B - Military aircraft - Google Patents
Military aircraftInfo
- Publication number
- GB2216725B GB2216725B GB8717283A GB8717283A GB2216725B GB 2216725 B GB2216725 B GB 2216725B GB 8717283 A GB8717283 A GB 8717283A GB 8717283 A GB8717283 A GB 8717283A GB 2216725 B GB2216725 B GB 2216725B
- Authority
- GB
- United Kingdom
- Prior art keywords
- military aircraft
- military
- aircraft
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
-
- 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
- G01S7/38—Jamming means, e.g. producing false echoes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883809041 DE3809041A1 (en) | 1988-03-18 | 1988-03-18 | MILITARY AIRCRAFT |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8717283D0 GB8717283D0 (en) | 1989-07-05 |
GB2216725A GB2216725A (en) | 1989-10-11 |
GB2216725B true GB2216725B (en) | 1990-11-14 |
Family
ID=6350035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8717283A Expired - Lifetime GB2216725B (en) | 1988-03-18 | 1987-07-22 | Military aircraft |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1318380C (en) |
DE (1) | DE3809041A1 (en) |
FR (1) | FR2634725A1 (en) |
GB (1) | GB2216725B (en) |
NL (1) | NL8800579A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9010279D0 (en) * | 1990-05-08 | 1990-06-27 | Bell Stephen W | Radar reflector |
GB9114052D0 (en) * | 1991-06-28 | 1991-08-14 | Tti Tactical Technologies Inc | Towed multi-band decoy |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB681666A (en) * | 1950-05-13 | 1952-10-29 | Gasaccumulator Svenska Ab | Improvements in or relating to radar reflectors |
GB733748A (en) * | 1952-10-16 | 1955-07-20 | Gasaccumulator Svenska Ab | Improvements in or relating to radar reflectors |
GB1467426A (en) * | 1974-09-05 | 1977-03-16 | Secr Defence | Reflectors for electromagnetic radiation |
US4028701A (en) * | 1976-04-05 | 1977-06-07 | Parks Jill J | Quasi-corner reflectors for electromagnetic radiation |
US4096479A (en) * | 1977-04-14 | 1978-06-20 | The United States Of America As Represented By The Secretary Of The Navy | Radar significant target |
US4115775A (en) * | 1976-09-29 | 1978-09-19 | The United States Of America As Represented By The Secretary Of The Air Force | Deep penetrating forebody with tethered radar reflector |
GB2061016A (en) * | 1979-09-17 | 1981-05-07 | Firth J H | Radar reflector |
GB1596841A (en) * | 1977-07-15 | 1981-09-03 | Firth J H | Radar reflector |
US4357611A (en) * | 1976-04-15 | 1982-11-02 | The United States Of America As Represented By The Secretary Of The Air Force | Radar cross section augmentation |
US4501784A (en) * | 1983-04-05 | 1985-02-26 | Moshinsky Igor B | Dispersion of reflected radar |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2780806A (en) * | 1954-11-29 | 1957-02-05 | Gilfillan Bros Inc | Radar reflector for aircraft |
-
1987
- 1987-07-22 GB GB8717283A patent/GB2216725B/en not_active Expired - Lifetime
-
1988
- 1988-02-29 CA CA000560047A patent/CA1318380C/en not_active Expired - Fee Related
- 1988-03-08 NL NL8800579A patent/NL8800579A/en not_active Application Discontinuation
- 1988-03-18 DE DE19883809041 patent/DE3809041A1/en not_active Withdrawn
- 1988-03-30 FR FR8804174A patent/FR2634725A1/fr active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB681666A (en) * | 1950-05-13 | 1952-10-29 | Gasaccumulator Svenska Ab | Improvements in or relating to radar reflectors |
GB733748A (en) * | 1952-10-16 | 1955-07-20 | Gasaccumulator Svenska Ab | Improvements in or relating to radar reflectors |
GB1467426A (en) * | 1974-09-05 | 1977-03-16 | Secr Defence | Reflectors for electromagnetic radiation |
US4028701A (en) * | 1976-04-05 | 1977-06-07 | Parks Jill J | Quasi-corner reflectors for electromagnetic radiation |
US4357611A (en) * | 1976-04-15 | 1982-11-02 | The United States Of America As Represented By The Secretary Of The Air Force | Radar cross section augmentation |
US4115775A (en) * | 1976-09-29 | 1978-09-19 | The United States Of America As Represented By The Secretary Of The Air Force | Deep penetrating forebody with tethered radar reflector |
US4096479A (en) * | 1977-04-14 | 1978-06-20 | The United States Of America As Represented By The Secretary Of The Navy | Radar significant target |
GB1596841A (en) * | 1977-07-15 | 1981-09-03 | Firth J H | Radar reflector |
GB2061016A (en) * | 1979-09-17 | 1981-05-07 | Firth J H | Radar reflector |
US4501784A (en) * | 1983-04-05 | 1985-02-26 | Moshinsky Igor B | Dispersion of reflected radar |
Also Published As
Publication number | Publication date |
---|---|
FR2634725A1 (en) | 1990-02-02 |
CA1318380C (en) | 1993-05-25 |
GB2216725A (en) | 1989-10-11 |
DE3809041A1 (en) | 1990-01-04 |
NL8800579A (en) | 1989-10-02 |
GB8717283D0 (en) | 1989-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950722 |