This book is autobiographical. I read it somewhere between the fall of 1973 and summer of 1976, acquiring it from my junior high school library. As I recall, the book is about a young Canadian who becomes a Sabre jet pilot and becomes stationed in West Germany during the Cold War. It covers the missions he flew, but it is also about what led him to flying and his engineering education and career. At one point during college he builds a small hovercraft using a vacuum cleaner motor. Of course, that intrigued me, a teenage boy with an interest in science and engineering. I’ve Googled and googled, but while there are lots of books about men who flew the Sabre, I can’t find this one.