A truck filled with missiles (11) and deploys with VTOL (go up unless you're a suicide bomber,) can go safely around at up to 30 mph (or 45 mph with good supervision) and can survive a head-on collision with sheer rock or a house at speeds around 60 mph, (regardless of orientation from what I can tell.) However, if you plan on dropping it from anything, check out my Glophus IX. Use ROLL to steer, THROTTLE to burn rubber, VTOL to deploy the truck, and BRAKES to halt (may slide slowly sideways on rough terrain.) Warranty void if missiles launched whilst not fully deployed, or if VTOL was turned down below nominal, or if it hits a surface faster than 60 mph. Warranty also void if exposed to water, air, or onion breath, but it should survive the air part reasonably well.