Air power 21 : challenges for the new century - Gray, Peter W.; Great Britain. Directorate Air Staff. Defence Studies (Royal Air Force) (London : The Stationery Office, 2000)
"Defence Studies (Royal Air Force), Directorate Air Staff, Ministry of Defence".
Includes bibliographical references.
Keywords: Great Britain. -- Royal Air Force; Air power; Air power -- Great Britain; World politics -- 21st century