“Conference notes; Berlin, 27 September 1938; 4 copies, first copy. To be filed Grün.
“Co-ordinated Time of Attack by Army and Air Force on X-Day.
“As a matter of principle, every effort should be made for a co-ordinated attack by Army and Air Forces on 1 X-Day.
“The Army wishes to attack at dawn, that is, about 0615. It also wishes to conduct some limited operations in the previous night, which however, would not alarm the entire Czech front.
“Air Force’s time of attack depends on weather conditions. These could change the time of attack and also limit the area of operations. The weather of the last few days, for instance, would have delayed the start until between 0800 and 1100 due to low ceiling in Bavaria.”