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The Development of the “Radio Altimeter–Trailing Static” Method of Measuring Aircraft Static Pressure Errors

Published online by Cambridge University Press:  04 July 2016

John D. McDaniel*
Affiliation:
Flight Research and Development Department, A. V. Roe and Co. Ltd

Summary

During the flight development of a high altitude bomber some difficulty was encountered in the measurement of static pressure error, due, in the main, to the relatively high ceiling and Mach number limits of the aircraft.

There was found to be a need for a method that was self-contained within the test aircraft, allowing a complete flexibility of test conditions. This report describes the method evolved which requires the use of ai radio altimeter and a low speed trailing static head.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1963

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References

1.Gracey, William. Measurement of Static Pressure on Air craft. NACA Report No. 1364, 1958.Google Scholar
2.Smith, K. The Measurement of P.E. at High Speeds and Altitude by means of a Trailing Static Head. RAE Tech. Note Aero 2163.Google Scholar
3.Thompson, J. R. and Kurbjun, M. C. Evaluation of the Accuracy of an Aircraft Radio Altimeter for use in a Method of Airspeed Calibration. NACA Tech. Note 3186.Google Scholar
4.Inglesby, J. V. and Shields, R. T. Calibration of the A. & A.E.E. Pressure Error Datum Aircraft Venom WL 857. Report No. AAEE/RES/301.Google Scholar