MarkV-A1 or Mark5-A1 is a bomb disposal robot designed by Northrop Grumman for the purpose of handling potential explosives without risking any lives. It is part of the Remotec ANDROS line, which includes other robotic EODs (Explosive Ordnance Disposal). First responders around the world depend on the MarkV to handle potential hazards and explosives from outside the danger zone. Typically, police forces and departments in large cities have a designated bomb squad or unit for the purpose of handling potential explosives as well as hazardous materials or threats; and the MarkV is a technological feat that several of these units have in their arsenal for exactly that reason. This particular model was utilized by the Dallas Police Department to kill a gunman who murdered five police officers on July 7, 2016. Officers used the robot to deliver a charge of C4 which was then detonated next to the gunman. History The MarkV-A1 was designed and released by Northrop Grumman Corporation in 2004. Remotec has worked with the United States military for over 25 years to protect civilians; the MarkV-A1 has been one of the tools used for this purpose. The DRDO Daksh and the Wheelbarrow (robot) have similar applications. MarkV can handle and defuse explosives, hazardous waste and other materials. Remotec ANDROS are new customized models. Today, the MarkV-A1 is used by the Explosive Ordnance Disposal (EOD), Law Enforcement/SWAT, HazMat and other first responders. The MarkV-A1 costs about $180,000. Design The robot is equipped with the following key features: Color Surveillance camera with light, 72:1 zoom, pan/tilt, low light switching capability Gripper with continuous rotate - Many accessories can be added to work with the gripper Quick disconnect camera mount 24-inch camera extender Manipulator arm that can reach up to 8 feet in the air 2-way audio system with weatherproof speaker and microphone mounted on the robot Powered by 24VDC - Two 65 amp-hr 12VDC spiral-cell batteries In addition, the MarkV-A1 also comes standard with several mission mounts and sensor mounts for additional accessories that serve specific purposes when needed. In order to operate the Remotec Andros MarkV-A1 has a control unit that contains a 15-inch LCD screen. In time dependent, the robot can be operated solely off of visual feedback provided by its cameras. In total, the MarkV-A1 has four color video cameras, including a camera mounted on one of the poles protruding from the top of the robot.