• Patent Title: Airborne vehicle assisted landing system and method thereof
  • Application No.: US17620431
    Application Date: 2020-06-17
  • Publication No.: US12077317B2
    Publication Date: 2024-09-03
  • Inventor: Anna-Karin HolmerJohan ZandenStefan Andersson
  • Applicant: SAAB AB
  • Applicant Address: SE Linkoeping
  • Assignee: SAAB AB
  • Current Assignee: SAAB AB
  • Current Assignee Address: SE Linkoping
  • Agency: Alston & Bird LLP
  • Priority: SE 507441 2019.06.18
  • International Application: PCT/SE2020/050632 2020.06.17
  • International Announcement: WO2020/256629A 2020.12.24
  • Date entered country: 2021-12-17
  • Main IPC: B64F1/20
  • IPC: B64F1/20 G08G5/00 G08G5/02
Airborne vehicle assisted landing system and method thereof
Abstract:
The present disclosure relates to a landing assistance system and method (100) for assisting an airborne vehicle (1) during landing on a landing area (2). The landing assistance system (100) provides the airborne vehicle (1) with light signals. The landing assistance system comprises at least one geographically positioned light emitter (4, 6, 8) arranged at near ground level on the landing area (2). At least one first light emitter (6) of the at least one geographically positioned light emitter (4, 6, 8) is arranged to emit light to a designated position in space. The light comprises at least three light beams (B1-B3), wherein a first beam (B1) being a central beam, which indicates a designated glideslope, and at least a second beam (B2) and third beam (B3) indicating that said airborne vehicle (1) is positioned under or above the designated glideslope, respectively.
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