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The General Requirements of the Three US Armed Services for Helicopters and Other VTOL Aircraft

Published online by Cambridge University Press:  04 July 2016

Larry M. Hewin*
Affiliation:
US Army Aviation Materiel Laboratories, Fort Eustis, Virginia

Extract

It is necessary at the outset to discuss the limitations that are imposed by (1) the security classification normally attached to approved requirements and (2) the inter-relationship of technology and the establishment of formal requirements.

“Military requirements” may be defined broadly as formally stated military needs that are considered technically obtainable at reasonable cost in a specified time period. The required and obtainable performance will normally be classified as security information, as will the details of the intended concept of military operation and application. Hence, it is possible to deal with the subject only in a rather generalised manner.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1965

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References

The views expressed herein are those of the writer and do not necessarily reflect the views of the US Government. The 38th lecture to be given before the Rotorcraft Section of the Society–on 4th December 1964.