His section was responsible for writing the mass of detailed orders needed to bring the mobilized troops into position to implement the Schlieffen Plan .
By 1911 , Ludendorff was a full colonel .
Ludendorff 's section was responsible for writing the mass of detailed orders needed to bring the mobilized troops into position to implement the Schlieffen Plan .
By 1911 , Ludendorff was a full colonel .