...a subway accident in Washington, D.C. killed nine and injured 70. Lena H. Sun & Lyndsey Layton, ―Red Line TrainOperator Used Brakes in Failed Bid to Stop Six-Car Train,‖ Wash. Post (June 24, 2009) available at http://www...
http://www.ntia.doc.gov/filings/2009/FCC_PS06229_700MHz_091109.pdf