Hello. This is an amphibious truck. When you download it the weight might be a lot (210,314 lb) but its is from a heavy fuel tank to stabilize it when in water. It may have vtol nozzels pointing downwards but it does not do anything when the truck is in the water. When you start it off at “water south takeoff” it tends to go up and down in the water, but just thrust forward to slow the movement down. The recommended thrust percentage is about 40-52% on water but on land you can go as fast as you want. Sometimes the back tends to float and makes it look lake it is drfting. I also added two cannons on the bottom just for looks.

Instructions:

Detacher 1 vtol down: open back door
Detacher 2 vtol : to open front hatch
Detacher 3: shoot cannon (top)
Yaw: spin cannon (top)
Roll: steer truck
Throttle: move forward

I got this idea from a transformer toy that I found when I was just 5 years old.