Logbook of the pilot Vasily Mikhailovich Obukhov, a Hero of the Soviet Union (13.03.1944), who on 19.05-12.06.1942 performed a flight to the United Kingdom and then to the United States as the second pilot of the TB-7 crew (commander major E. K. Pusep, navigators captain A. P. Shtepenko and captain S. M. Romanov) that delivered a Soviet delegation led by V. M. Molotov to negotiations over the opening of the second front. 1940–1942