Aircraft Data Sheet: Wessex (1930)
 
  | First flight: | May 1930 | 
| Span: | 17.53m/57ft 6ins | 
| Length: | 11.58m/38ft 0ins | 
| Max weight: | 2,858kg/6,300lb | 
| Max level speed: | 106knots/196kph | 
| Power plant: |   Three 140shp/104kW Armstrong Siddeley Genet Major lA  | 
    
| Total built: | 8 | 
Success with the Westland lV led to the construction of the Wessex, which incorporated a number of structural improvements and was capable of carrying up to six passengers, with more powerful engines increasing performance and reliability. A limited number were sold before production ceased.