Following the election of the MacDonald government in 1924 , the Burney Scheme was rejected and replaced by the Imperial Airship Scheme , which featured competitive designs from a Vickers subsidiary , the Airship Guarantee Co. , and the Royal Airship Works .
Following the election of the MacDonald government in 1924 , the Burney Scheme was rejected and replaced by its own . 
 The Imperial Airship Scheme would feature competitive designs from a Vickers subsidiary , the Airship Guarantee Co. , and the Royal Airship Works .