AIRCRAFT COLOURS AND MARKINGS OF THE FIRST WORLD WAR ERA

RFC/RAF(Canada): No.90 CRS/CTS


1917– Skull and crossbones on fuselage

1917-18 – Roundel on fuslage side and underside, occasionally on bottom of wing. Rudder stripes. Red/white/blue symbol on fin denoted flights; A – circle, B – square, C – triangle

1918 – as above


 

 


Curtiss JN4(Can) C1373
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Source: via Jim Lyzun