What happened to Speedy in Tumble?

In the story "Tumble," Speedy's character experiences a significant event when he dies in a plane crash. This event serves as a pivotal moment in the narrative, affecting not only Speedy's character arc but also the dynamics and emotional tone among the characters who are left behind. His tragic death underscores themes of loss and the impact of unforeseen accidents, contributing to the overall depth of the storyline and prompting reactions and developments among the other characters. The airplane crash vividly illustrates the harsh realities of life and the abruptness with which it can change, making Speedy's fate a crucial element of the plot.