Vaucour returned to England and was for a short time posted to No. 28 Reserve Squadron[REF] based at Castle Bromwich, before being appointed an instructor at the Central Flying School at Upavon on 23 January 1917 [REF].
He then returned to combat in Italy, and having been appointed a squadron commander with the acting rank of major,[REF] became Commanding Officer of No. 45 Squadron on 24 August.