The twin-engine, four-blade helicopter is manufactured by Sikorsky, a subsidiary of defense contractor Lockheed Martin. The aircraft involved in Wednesday's collision was an Army version.

The twin-engine, four-blade helicopter is manufactured by Sikorsky, a subsidiary of defense contractor Lockheed Martin.The aircraft involved in Wednesday's collision was an Army version.

The twin-engine, four-blade helicopter is manufactured by Sikorsky, a subsidiary of defense contractor Lockheed Martin. The aircraft involved in Wednesday’s collision was an Army version.

The twin-engine aircraft comes in several versions capable of seating between 68 and 78 passengers. It is a commonly used regional aircraft used for medium and shorter flights, with more than 900 ...

The Army helicopter and regional American Airlines jet that collided over Washington are both workhorse aircraft that operate around the world on a daily basis. The Army helicopter and regional ...

The twin-engine, four-blade helicopter is manufactured by Sikorsky, a subsidiary of defense contractor Lockheed Martin. The aircraft involved in Wednesday's collision was an Army version.

What to know about the aircraft: There are about 5,000 Black Hawks in use around the world, according to the aviation site FlightGlobal.com. The twin-engine, four-blade helicopter is manufactured ...

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The company’s XB-1 demonstrator aircraft’s supersonic flight is the first time an independently developed jet has broken the sound barrier. The XB-1, which has now completed 12 successful test ...

The XB-1 aircraft, manufactured by Boom Supersonic, was piloted by Tristan "Geppetto" Brandenburg, the company said in a news release. The plane, nicknamed "Baby Boom," took off from Mojave Air ...