The Precision Approach Path Indicator - PAPI.

reportActive / Technical Report | Accession Number: ADA038149 | Open PDF

Abstract:

The Precision Approach Path Indicator PAPI is a simple visual aid that has been developed to assist pilots during their approach to landing. It enables pilots to acquire the correct glideslope and subsequently to maintain their position on it, thus ensuring an accurate approach and landing. This paper discusses the operational requirements for current and future needs and shows why the PAPI system best meets these needs. Author

Author(s):
Smith, A. J. ; Johnson, D.
Author Organization(s):
ROYAL AIRCRAFT ESTABLISHMENT FARNBOROUGH (ENGLAND)
Descriptive Note:
Technical rept.,
Supplementary Note:
Original contains color plates: All DDC reproductions will be in black and white.
Pagination:
0025

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
RAE-TR-76123, DRIC-BR-54759
Monitor Series:
BR-54759
 Subject Terms
Joint Capability Areas:
JCA_4.3_Maintain; JCA_3.2_Engagement; JCA_3_Force Application
Communities of Interest:
Air Platforms
Descriptor(s):
*LANDING LIGHTS, *APPROACH LIGHTS, *GLIDE PATH SYSTEMS, FLIGHT TESTING, ANGLE OF ARRIVAL, ALIGNMENT, LANDING AIDS, JET TRANSPORT AIRCRAFT, LENSES, APPROACH INDICATORS, GLIDE SLOPE, UNITED KINGDOM
Field(s)/Group(s):
Terminal Flight Facilities, Air Navigation and Guidance, Optics
Keyword(s):
PAPI(Precision Approach Path Indicator), Precision approach path indicator
Report Date:
1976 Sep 01