THE Bristol Aeroplane Company entered the field of helicopter production when a design office was inaugurated at the wartime dispersal factory at Banwell, Somerset, in July 1944. The first Bristol helicopter flew in July 1947.
Notes on the Development of the Bristol 171 Helicopter
An Outline of the Distinctive Features of the Type that Were Evolved as a Result of Experience
Aircraft Engineering and Aerospace Technology ; 23 , 3 ; 67-71
01.03.1951
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Notes on development of Bristol 171 helicopter
Engineering Index Backfile | 1951
|Helicopter development at Bristol
Engineering Index Backfile | 1953
FLYING THE BELVEDERE Operating the twin-rotor Bristol helicopter in Aden
British Library Online Contents | 2018
Notes on helicopter design theory
Engineering Index Backfile | 1944