Claim: The 148th Aero Squadron was part of the Somme Defensive Campaign from 20 March – 16 April 1918, and later part of the Somme Offensive Campaign from 20 August-28 October 1918.
Evidence: Somme Defensive Campaign 21 March – 6 April 1918 
Somme Offensive Campaign 21 August-28 October 1918