. . . . "No. 1 Flying Training School RAF(1919\u201322)" . . . . "Patrick Henry Lyon Playfair" . . . . . . . . . "United Kingdom" . "Advanced Air Striking Force(1939\u201340)" . . . . "1910" . . . . "No. 8 Squadron RFC(1916)" . . "Western Area (1933\u201336)" . . . . . "Patrick Playfair" . "P. H. L. Playfair" . "P H Lyon Playfair" . . . . . . "1974" . "Central Flying School(1919)" . . "No. 23 Group RAF(1932\u201333)" . . . . "1889" . . . "No. 3 Group RAF(1936\u201338)" . . "Sir Patrick Playfair" . "RAF Transjordan and Palestine (1928\u201329)" . . "Air Forces in India(1940\u201342)" . "No. 1 Group RAF(1938\u201339)" . . . . "P H L Playfair" . . . . . "No. 13 Wing RFC (1916\u201318)" . . "RAF Leuchars(1922\u201325)" . . "Patrick Playfair" .