eduard pongov, alexander botkin, lead the south donetsk direction.primorye they have developed a drone for evacuating the wounded, a remote- controlled tracked all-terrain vehicle that can take you out from under fire two victims at once. and this. initially, i had to start from the ready-made dimensions of the tracks, this is the maximum size of the caterpillar, exactly this type of 56 steps, i have already developed a frame for it, inside the cnc unit there are two electric motors, a drive system, other details of the conveyor device, the author-inventor keeps it a secret, the conveyor works without recharging for up to 8 hours, can carry a load of 200 kg, controlled via radio using this... joystick , almost anyone can master this simple science. easy, the compact, maneuverable assistant turns on the spot and quickly changes direction. roads, of course, are welcome, but you can do without them. tracked vehicles easily take steep climbs and also easily overcome ravines. we have one joystick to control everything, it turns out, everything is left and