RELATED: Potomac River temperatures around 42 degrees ... seated troops in combat," according to Lockheed Martin, the weapons company that builds the helicopter. There are about 5,000 of these ...
The Black Hawk UH-60 is made by Sikorsky, a Lockheed Martin company ... collided on Wednesday evening and crashed into the Potomac River. The collision appears to have occurred at approximately ...
Martin Maryland Aviation Museum. The deal, approved Feb. 26 by the Maryland Board of Public Works, offers the Middle River properties to compensate for Lockheed's use of MAA-owned land at the ...