Pictured over the Rock Creek Parkway near the Connecticut Ave. One of some 25 Hueys still in service with the 1st Helicopter Squadron. The squadron is based at Joint Base Andrews (MD). The squadron's primary mission is to be prepared to evacuate high-ranking personnel from the Capital area in the event of a national emergency. But it secondairy mission is most common: supporting high-ranking executive Branch, dignitaries, military leaders and other VIPs.