When soldiers encounter a suspected minefield, they are usually delayed and face possible injuries if they are not careful. However, PackBot has been put to use to clear minefields around the world, most notably in Afaganistan during 2002 by the US ground forces. To date, more than 800 PackBot units have been sold around the world and are used in operations where robotic aid is deemed necessary - such as in urban warfare, minefield clearing, and in Afganistan’s case, the clearing of caves.
PackBot is basically a robot that can be used as an explorer, scout or in explosive ordnance disposal (EOD) missions. As an explorer, PackBot functions to move and provide sight to the user by elevating its body to peek over obstacles. As a scout, it uses its sensors and is lightweight and low-profile. To clear explosives, its OmniReach manipulator system enables it to extend over two meters, 
when clearing mines on EOD missions. Together with its low profile, PackBot operates effectively under vehicles or even inside sewers.
PackBot is able to attain a road speed of up to 14 km/h, and has continuous 360 degrees rotation. More importantly, it can move in rough terrain and over obstacles such as stairs, rocks, logs, rubble and debris. It can go underwater up to 2 meters deep and can withstand drops from 2 meters height onto a concrete surface. It can also be thrown through windows or tumble down a flight of stairs. In conclusion, its features and modes makes PackBot very attractive to armies around the world as it enhances the survivability of soldiers.U036378U Boo Junyou
