His only combat forces were 14 B - 17s of the 19th Bomb Group sent south from Del Monte .
On 29 December 1941 , Brereton and his staff arrived in Darwin and reestablished FEAF headquarters .
Brereton 's only combat forces were 14 B - 17s of the 19th Bomb Group sent south from Del Monte .
On 29 December 1941 , Brereton and his staff arrived in Darwin and reestablished FEAF headquarters .