Material relating to the English Electric M.2 and M.3 Ayr

  • This material is held at
  • Reference
      GB 398 mann/1/7
  • Dates of Creation
      1921 - 1925
  • Physical Description
      5 files and one notebook

Scope and Content


  • Air Ministry specification 12/21 for an experimental reconnaissance boat seaplane, 23rd August 1921
  • Provisional weight sheets for the M.3
  • Sheets containing specifications of aircraft, dated 20/12/21
  • Description of design, including the synthetic weight of first machine, fully loaded, signed and dated on 19/2/25
  • Two volumes of graphs relating to the performance the M.3
  • Notebook relating to the Phoenix P.5 Cork and English Electric M.3 Ayr