RAF helicopters
Subtitle: the first twenty years
By: John Dowling.
Contributors: Great Britain. Ministry of Defence.; Great Britain. Air Force Dept. Air Historical Branch.
Publisher: HMSO
Published: 1992
Place of publication: London
Language: eng
Number of pages: 488
Subjects: Great Britain. -- Royal Air Force.; Great Britain. -- Royal Air Force -- History.; Military helicopters -- Great Britain -- History.
Notes: At head of title: Ministry of Defence, Air Historical Branch (RAF)

Includes bibliographical references.