Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-03T02:11:20.131Z Has data issue: false hasContentIssue false
  • English
  • Français

Blind Landing

Published online by Cambridge University Press:  18 January 2010

W. J. Charnley
W. J. Charnley
Affiliation:
(Superintendent, Blind Landing Experimental Unit)
Get access Rights & Permissions [Opens in a new window]

Abstract

A description is given of the basic principles and method of operation of a single-channel automatic blind landing system developed by the Blind Landing Experimental Unit. The system uses the internationally accepted radio aid ILS for approach guidance to the point where more accurate information is required and then two new guidance elements, magnetic leader cable and radio altimeter, are introduced for the final landing. One of the great advantages of the system is its flexibility and if new guidance elements are developed the system will be easily adapted.

Extensive flight tests have been made in all weathers and the performance achieved is much better than that obtained in manual landings in good visibility.

In considering the application of the system to civil aviation the outstanding problem Is that of safety and reliability. Various suggestions are discussed briefly and the possible requirement for an independent pictorial monitor is mentioned. Early thoughts on a monitoring system are described.

Type
Research Article
Information
The Journal of Navigation , Volume 12 , Issue 2 , April 1959 , pp. 115 - 140
Copyright
Copyright © The Royal Institute of Navigation 1959

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1Charnley, W. J. (1958). A survey of approach and landing aids, Proc. Insta elect. Engrs., 105, 333.Google Scholar
2Birchall, M. (1947). C.W. radio aids to approach and landing, Proc. Instn elect. Engrs., 94, 943.Google Scholar
3Beresford, A. N. (1958). The British instrument landing system and future developments, Report of the 11th International Air Transport Association, 3, 33.Google Scholar
4Capelli, M. P. G.Outten, A. E. and Bucks, K. E. (1958). The application of radio altimeters to aircraft approach and landing, Proc. Instn elect. Engrs., 105, 358.Google Scholar
5Fearnside, K. (1958). Instrumental and automatic control for approach and landing. This Journal, 12, 66.Google Scholar
6Majendie, A. M. A. (1958). Some considerations of safety in automatic flight control, Report on the 1st International Congress of the Aeronautical Sciences, Madrid (to be published).CrossRefGoogle Scholar
7Buxton, E. R. (1958). Automatic approach and landing flare control, Proc. of 10th National Conference on Aeronautical Electronics, Dayton, Ohio, U.S.A.Google Scholar
8Powell, F. D. (1958). An automatic landing system, Proc. of 10th National Conference on Aeronautical Electronics, Dayton, Ohio, U.S.A.Google Scholar