Full pressure suit designed by R. E. Simpson, and developed by Baxter, Woodhouse and Taylor Ltd. for the Royal Air Force. Used Windak full pressure helmet or lightweight head enclosure (handbag) developed by the Royal Aircraft Establishment.

• Sears, William J, A Historical Review of Partial and Full Pressure Suits, . Accessed at: http://webpages.charter.net/mcelwain/PSUITS-Chronology.htm.