The rear gunner, being Black, no doubt faces racism as he flies, while Maddie has to worry about sexism. So, they can bond over their shared experience of feeling like they don’t exactly fit in. The rear gunner then helps Maddie feel better about her actions. Maddie hasn’t thought of herself as brave or heroic—but now, she can look back at her actions with a new perspective. Maddie killed Julie to ensure that Julie didn’t suffer, even though this meant losing her best friend and living with the guilt of killing her. In this way, Maddie’s actions are a testament to how friendship and love can motivate people to act bravely.