The Army helicopter and regional American Eagle jet that collided over Washington are both workhorse aircraft that operate ...

The military helicopter that collided with a regional jet near Ronald Reagan Washington National Airport in a crash that ...

The black box from a Connecticut-made Sikorsky Black Hawk helicopter involved in a deadly plane crash Wednesday is now at ...

The GE T901 engine was developed as part of the Improved Turbine Engine Program to replace the T700 engines used by U.S. Army ...

The American Airlines jet was carrying 60 passengers and four crew members when it collided with Black Hawk Army helicopter ...

The trials mark the first time one of the new GE Aerospace T901 Improved Turbine Engines has been powered up inside a ...

Black boxes house critical flight data regarding aircraft and are designed to be resilient, with their retrieval typically a high priority after incidents.

Investigators have recovered the black boxes from both aircraft involved in the deadly midair collision near Washington, D.C., and are working to determine the cause.

The UH-60 Black Hawk has been deployed to dozens of combat zones around the world. Sikorsky has built more than 5,000 of them in Stratford since the 1970s.

Here are images of the two aircraft involved in the crash, taken from airline websites and directly manufacturers.

More information about the passenger jet collision with the Army helicopter has come into the newsroom.