2/12 "Picardy making its appearance it May 1, 1954, it is seen allotting 2 escadrilles June 5 of the same year, the spa 173 and the spa 172. It is only in September 1996 that the 2/12 while becoming autonomous, takes again the spa 90, it obtains its 3rd flotilla thus.

Born N90 in April 1917 with detachments 504 and 507, it becomes spa 90 on April 22, 1918 (10th army drives out), dissolved the 9 aoùt 1919. It is again present, this time at the 2/12 since 1996.

The spa 90 A for badge a cock of singing profile.

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