NTSB Issues Update On Investigation Into Collision Of Two Metrorail Trains In Washington, D.C.

NTSB Issues Update On Investigation Into Collision Of Two Metrorail Trains In Washington, D.C.

The National Transportation Safety Board continues to make progress in its investigation of the June 22, 2009, accident involving the collision of two Washington Metropolitan Area Transit Authority (WMATA) trains on the Red Line in Washington, D.C. The Board has developed the following factual information: