Cardboard Ramp Launch

Spotted an incline. Thick cardboard propped on a stack of books. Perfect launch angle. Dialed back, wound up the rear axle, and dropped the hammer. Straight dash across the floorboards. Hit the ramp flat out. Wheels rattled hard on the corrugated ribs, then lift-off! Caught clear air, cleared an empty coffee mug, and slammed down on the low rug. Skidded sideways, bounced against a table leg, and rolled to a stop right side up. Suspension held firm. Great flight.