I was on our boat anchored in a small cove once, on a dead calm summer day, when I suddenly heard a faint, low rumble on the distance. Realizing what it was, I sprang up immediately and ran out onto the deck - and saw an FDF F/A-18 fighter jet coming straight at us, doing a low-altitude flyby so close I could see the pilot with my bare eyes. The sound was nearly as good as the sight. I get excited like a kid whenever I see things like this.