Simultaneously , the 506th Bombardment Squadron was assigned to the group from the 44th Bombardment Group .
In March 1946 Continental Air Forces became Strategic Air Command and Second Air Force was replaced by Fifteenth Air Force as the group 's intermediate headquarters .
, the 506th Bombardment Squadron was assigned to the group from the 44th Bombardment Group .
In March 1946 Continental Air Forces became Strategic Air Command and Second Air Force was replaced by Fifteenth Air Force as the group 's intermediate headquarters .