Tie the line to the pick before climbing the line then pull the pick up behind. The car runs on jet fuel not gasoline. A car designed to go 700 mph would be dangerous when the cockpit is open. Close the cockpit. The cockpit must be closed then the starter pressed if you want the car to move .
Batteries charge faster if the car they are attached to is running.
Get the jet car running. The jet car will idle so you can charge the battery. To disarm the bomb requires transmitting a code thru the radio. The bomb is generating a radio interference that is blocking your radio signals from reaching it. Use the jet car to go inside the mountain so you can disarm the interference so the bomb will recieve your commands.