GB2327926B - Blade with a weak radar signature - Google Patents

Blade with a weak radar signature

Info

Publication number
GB2327926B
GB2327926B GB9018077A GB9018077A GB2327926B GB 2327926 B GB2327926 B GB 2327926B GB 9018077 A GB9018077 A GB 9018077A GB 9018077 A GB9018077 A GB 9018077A GB 2327926 B GB2327926 B GB 2327926B
Authority
GB
United Kingdom
Prior art keywords
blade
radar signature
weak radar
weak
signature
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 - Fee Related
Application number
GB9018077A
Other versions
GB2327926A (en
GB9018077D0 (en
Inventor
Philippe Roland Andre Barbier
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 FR8709079A external-priority patent/FR2748719B1/en
Application filed by Airbus Group SAS filed Critical Airbus Group SAS
Publication of GB9018077D0 publication Critical patent/GB9018077D0/en
Publication of GB2327926A publication Critical patent/GB2327926A/en
Application granted granted Critical
Publication of GB2327926B publication Critical patent/GB2327926B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/20—Integral or sandwich constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B64C2027/4736—Rotor blades substantially made from particular materials from composite materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)
GB9018077A 1987-06-26 1988-06-22 Blade with a weak radar signature Expired - Fee Related GB2327926B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709079A FR2748719B1 (en) 1987-06-26 1987-06-26 LOW SIGNATURE RADAR BLADE
GB8814781A GB2327925B (en) 1987-06-26 1988-06-22 Blade with a weak radar signature

Publications (3)

Publication Number Publication Date
GB9018077D0 GB9018077D0 (en) 1998-12-09
GB2327926A GB2327926A (en) 1999-02-10
GB2327926B true GB2327926B (en) 1999-06-02

Family

ID=26226061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018077A Expired - Fee Related GB2327926B (en) 1987-06-26 1988-06-22 Blade with a weak radar signature

Country Status (1)

Country Link
GB (1) GB2327926B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7118343B2 (en) * 2004-05-17 2006-10-10 The Boeing Company Trailing edge adjustable weight system for helicopter main rotor blades
US9139287B2 (en) * 2012-06-26 2015-09-22 Hamilton Sundstrand Corporation Propeller blade with carbon foam spar core
CN107310739A (en) * 2017-07-31 2017-11-03 西安天拓航空科技有限公司 The leading edge load installation system of the stealthy unmanned plane of Flying-wing

Also Published As

Publication number Publication date
GB2327926A (en) 1999-02-10
GB9018077D0 (en) 1998-12-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060622