And that's when the bottom dropped out. For a second or two we seemed to be in free fall. Kono yelped, and one of the troopers grunted in alarm. The only reason I didn't yell out loud was that I was too busy biting my tongue hard enough to taste salty blood. The engines wailed like banshees as the Merlin's dive bottomed out. We jolted hard a couple of times, almost as though we were taking fire from somewhere ahead of us.