What pivotal event does Roald Dahl describe in "Going Solo" related to his military service?

In "Going Solo," Roald Dahl vividly recounts his experiences as a fighter pilot during World War II, making this the pivotal event of his military service. He provides detailed accounts of the dangers he faced in the air, the camaraderie among pilots, and the intense experiences of combat. These anecdotes not only showcase his bravery and skill but also reflect the broader context of the war and its impact on individuals. Dahl's portrayal of his time as a fighter pilot is rich with personal reflection, capturing both the excitement and the harsh realities of aerial warfare. This focus on his combat experience is critical as it forms the foundation of his storytelling in this part of his memoir, highlighting how these events shaped his life and future writing career.