The 14th and 28th Bomb Squadrons were attached to the 19th BG and a total of 35 B - 17 Flying Fortresses constituted the FEAF 's heavy bombardment force .
Two squadrons of the 19th Bombardment Group followed in October -- November .
The 14th and 28th Bomb Squadrons were attached to the 19th 19th Bombardment Group and a total of 35 B - 17 Flying Fortresses constituted the FEAF 's heavy bombardment force .
Two squadrons of the 19th Bombardment Group followed in October -- November .