What key event does the date April 20th signify in Dahl and Coke's context?

The date April 20th is significant in the context of Roald Dahl's experiences during World War II, particularly as it relates to the Battle of Athens. This battle was part of the larger conflict in the Mediterranean theater, where Dahl was involved as a pilot. The date is noted for its strategic and operational importance during this time, as it marked a key point in the ongoing struggles against enemy forces.

Understanding the historical relevance of this date helps illuminate the challenges and experiences Dahl faced during the war, as well as his contributions to the efforts of the Allied forces. The context surrounding the battle and the specific events that unfolded on April 20th showcase the intense and often perilous nature of aviation combat, which is a central theme in Dahl's narrative within "Going Solo."