Questioned By the Cops
The three men went to the police station for questioning. Philip finally showed the cops the letters he’d received, and they wanted to know why he hadn’t told them. However, he explained about his research and the need for independent discovery.
The Anonymous Writer
Overall, the three men helped with the case, receiving an honorary medal for discovering the plane. However, they wanted to know who the anonymous letter writer was. In the end, the pals headed home and wrote a book. No one ever figured out who the writer was.