Uniform badge of SPA 151Golden metal openwork, pin fastening. 13 x 45 mmB .E. 1st G.M . No. 151 squadron had a very short existence from 1917 to 1919 whose collective emblem was a painted gull gliding . This insignia was associated with two oblique stripes, red and yellow, which were painted on the upper wing and fuselage of the aircraft. Bibliography: Albin Denis' reference site on the French military aviation squadrons during the Great War.