Aeroplane Monthly 1993-09
J.Bartelski - What did happen to general Sikorski? (1)
Churchill’s Liberator II AL504 in Moscow. This aircraft was posted missing on a flight between the Azores and Ottawa on March 26, 1945.
Liberator II AL510, similar to AL523, the subject of this article.
This aerial photograph of the Liberator was taken the morning after the accident.