Now you can drop the bomb from the car "BLADE" To do this, sit in this machine, start driving and press "N" , And then quickly leave this place, otherwise you will be carried along with the car. The main thing is not to install a bomb if the machine just stands still, after such an action you will not be able to leave, the machine will simply get stuck on the bomb.
P.S. I repeat, the bomb can be dropped only from the car "BLADE" (it's on the screenshot).