Final answer:
The lift beam used with an overhead crane or hoist to lift the Stand-off Land Attack Missile (SLAM) and the Harpoon air-launched missile is the bridge crane.
Step-by-step explanation:
The lift beam used with an overhead crane or hoist to lift the Stand-off Land Attack Missile (SLAM) and the Harpoon air-launched missile is the bridge crane. A bridge crane is a type of overhead crane that consists of a horizontal beam connected to two end trucks, which are mounted on either side of the crane runway. The bridge crane uses a hoist, which is attached to the lift beam, to lift and move heavy loads.