American strategic bombing Attack raids Attack in June-July 1944 seriously damaged Damaging twenty-four synthetic oil plants and sixty-nine refineries , which brought Causation 98 % of all of Germany ’ s aviation fuel plants to halt Process_end and dropped Cause_change_of_position_on_a_scale monthly synthetic oil production Manufacturing to 51,000 tons .

American strategic bombing Attack raids Attack in June-July 1944 seriously damaged Damaging twenty-four synthetic oil plants and sixty-nine refineries , which brought Causation 98 % of all of Germany ’ s aviation fuel plants to halt Process_end and dropped Cause_change_of_position_on_a_scale monthly synthetic oil production Manufacturing to 51,000 tons .

In the first quarter of 1944 , Nazi Germany produced Manufacturing 546,000 tons of aviation fuel , with 503,000 tons came from synthetic fuel by hydrogenation .