 Complete the following phrase:  In the late 1980s through 1990 the Army started inactivating its pathfinder units in the belief those skills could be learned by regular troops attending Air Assault School and by individuals within the unit who were pathfinder qualified. Operations during the Panama invasion and the Gulf War showed that Pathfinders were an important factor in successful airborne operations and the Army needed more of them. The 101st Airborne Division Air Assault, which had retained a pathfinder unit during and after the Vietnam War, expanded its existing company and raised a second in 2005 by converting its long range surveillance detachment LRSD into another pathfinder company, giving each of its two aviation brigades a company. The 82nd Airborne Division followed suit by converted its LRSD to a pathfinder company under the 2d Battalion, 82nd Aviation Regiment. Additionally, the 10th Mountain Division Light Infantry at Fort Drum, New York, and the 25th Infantry Division in Hawaii have formed provisional pathfinder companies e.g., they are not reflected in the units tables of organization and equipment and conduct combat operations in Iraq and 