text: Royal Flying Corps / Royal Air Force
  No. 6 Squadron RAF
  No. 11 Squadron RAF
  No. 12 Squadron RAF
  No. 16 Squadron RAF
  No. 18 Squadron RAF
  No. 20 Squadron RAF
  No. 22 Squadron RAF
  No. 23 Squadron RAF
  No. 24 Squadron RAF
  No. 25 Squadron RAF
  No. 28 Squadron RAF
  No. 31 Squadron RAF
  No. 33 Squadron RAF
  No. 36 Squadron RAF
  No. 38 Squadron RAF
  No. 39 Squadron RAF
  No. 51 Squadron RAF
  No. 57 Squadron RAF
  No. 58 Squadron RAF
  No. 78 Squadron RAF
  No. 64 Squadron RAF
  No. 83 Squadron RAF
  No. 90 Squadron RAF
  No. 100 Squadron RAF
  No. 101 Squadron RAF
  No. 102 Squadron RAF
  No. 116 Squadron RAF
  No. 118 Squadron RAF
  No. 131 Squadron RAF
  No. 133 Squadron RAF
  No. 148 Squadron RAF
  No. 149 Squadron RAF
  No. 166 Squadron RAF
  No. 191 Squadron RAF
  No. 192 Squadron RAF
  No. 199 Squadron RAF
  No. 200 Squadron RAF
  No. 246 Squadron RAF
  Republic of China Air Force
  American Expeditionary Force
  Royal Aircraft Factory F.E.2 aces
  During its widespread service,  48 aces flew the FE2 and 20 observers also became aces.
  F.E.2b pilot aces
  F.E.2d pilot aces
  F.E.2b observer aces
  F.E.2d observer aces