National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
National Transportation Safety Board Chairman Deborah Hersman points out on a model Southwest Airlines plane the position where the fuselage skin was...
National Transportation Safety Board Chairwoman Deborah Hersman speaks during a news conference at San Francisco International Airport on July 7,...
Deborah Hersman, chairman of the National Transportation Safety Board , left, speaks during a news conference showing a Boeing Co. 787 Dreamliner on...
Deborah Hersman, chairman of the National Transportation Safety Board , speaks during a news conference in Washington, D.C., U.S., on Thursday, Feb....
Deborah Hersman, chairman of the National Transportation Safety Board , center, speaks during a news conference with John DeLisi, director of...
Deborah Hersman, chairman of the National Transportation Safety Board , takes a question during a news conference in Washington, D.C., U.S., on...
Deborah Hersman, chairman of the National Transportation Safety Board , speaks during a news conference in Washington, D.C., U.S., on Thursday, Feb....
Deborah Hersman, chairman of the National Transportation Safety Board , speaks during a news conference in Washington, D.C., U.S., on Thursday, Feb....
Deborah Hersman, president and chief executive officer of the National Safety Council, speaks during a panel discussion introducing the Road to Zero...
Deborah Hersman, president and chief executive officer of the National Safety Council, speaks during a panel discussion introducing the Road to Zero...
Deborah Hersman, president and chief executive officer of the National Safety Council, from right, speaks during a panel discussion with David Kim,...
David Kim, deputy administrator of the Federal Highway Administration, second right, speaks during a panel discussion with Mark Rosekind,...
Deborah Hersman, president and chief executive officer of the National Safety Council, speaks during a panel discussion introducing the Road to Zero...
Mark Rosekind, administrator of the National Highway Transportation Safety Administration, from left, Daphne Jefferson, deputy administrator of the...
Deborah Hersman, chairman of the National Transportation Safety Board , on screen, speaks during a hearing at the NTSB in Washington, D.C., U.S., on...
Deborah Hersman, chairman of the National Transportation Safety Board , makes notes during a hearing at the NTSB in Washington, D.C., U.S., on...
Deborah Hersman, chairman of the National Transportation Safety Board , speaks during a news conference in Washington, D.C., U.S., on Thursday, Jan....
Deborah Hersman, chairman of the National Transportation Safety Board , center, speaks during a news conference with John DeLisi, director of...
Deborah Hersman, chairman of the National Transportation Safety Board , center, speaks during a news conference with John DeLisi, director of...
Deborah Hersman, chairman of the National Transportation Safety Board , speaks during a news conference in Washington, D.C., U.S., on Thursday, Jan....
Damaged battery case from a Japan Airlines Co. Boeing Co. 787 Dreamliner sits at the National Transportation Safety Board materials laboratory in...
Damaged battery case from a Japan Airlines Co. Boeing Co. 787 Dreamliner sits at the National Transportation Safety Board materials laboratory in...
An uncoiled damaged battery electrode from a Japan Airlines Co. Boeing Co. 787 Dreamliner sits at the National Transportation Safety Board materials...
Damaged battery case from a Japan Airlines Co. Boeing Co. 787 Dreamliner sits at the National Transportation Safety Board materials laboratory in...
Damaged battery case from a Japan Airlines Co. Boeing Co. 787 Dreamliner sits at the National Transportation Safety Board materials laboratory in...
Joseph Kolly, director of research and engineering with the National Transportation Safety Board , holds a damaged battery cell case from a Japan...
Joseph Kolly, director of research and engineering with the National Transportation Safety Board , holds a damaged electrode from a Japan Airlines...
Woman examines a battery electrode from a Japan Airlines Co. Boeing Co. 787 Dreamliner at the National Transportation Safety Board materials...
Deborah Hersman, president and chief executive officer of the National Safety Council, speaks during a Senate Commerce, Science, and Transportation...
Deborah Hersman, president and chief executive officer of the National Safety Council, right, listens during a Senate Commerce, Science, and...
Deborah Hersman, president and chief executive officer of the National Safety Council, center, talks to Chris Spear, president and chief executive...
Deborah Hersman, president and chief executive officer of the National Safety Council , speaks at a news conference unveiling the MyCarDoesWhat...
Deborah Hersman, president and chief executive officer of the National Safety Council , speaks at a news conference unveiling the MyCarDoesWhat...
Daniel McGehee, director of the transportation and vehicle safety program at the University of Iowa, right, talks to Deborah Hersman, president and...
National Transportation Safety Board Chairman Deborah A.P. Hersman , speaks while John DeLisi, Deputy Director, NTSB Office of Aviation Safety,...
National Transportation Safety Board Chairman Deborah A.P. Hersman , speaks while John DeLisi, Deputy Director, NTSB Office of Aviation Safety,...
National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
National Transportation Safety Board Chairwoman Deborah Hersman speaks to members of the media prior to her departure with an NTSB "go-team" for San...
Chairman of National Transportation Safety Board Deborah Hersman speaks as board member Robert Sumwalt listens during an investigative hearing into...
Chairman of National Transportation Safety Board Deborah Hersman during an investigative hearing into the Boeing 787 battery fire before the NTSB...
Chairman of National Transportation Safety Board Deborah Hersman speaks as Vice Chairman Christopher Hart and board member Robert Sumwalt listen...
National Transportation Safety Board Chairman Deborah Hersman AND FAA Air Traffic Organization COO Hank Krakowski talk before a hearing of the House...
National Transportation Safety Board Chairman Deborah Hersman, FAA Air Traffic Organization COO Hank Krakowski, Aircraft Owners and Pilots...
National Transportation Safety Board Chairman Deborah Hersman and FAA Air Traffic Organization COO Hank Krakowski talk before a hearing of the House...
National Transportation Safety Board Chairman Deborah Hersman , FAA Air Traffic Organization COO Hank Krakowski and Aircraft Owners and Pilots...
Deborah Hersman, chairman of the National Transportation Safety Board, testifies on Capitol Hill on March 30, 2011 in Washington, DC. The motorcoach...
Deborah Hersman, chairman of the National Transportation Safety Board, testifies on Capitol Hill on March 30, 2011 in Washington, DC. The motorcoach...
Administrator Michael Huerta and Deborah Hersman, chairman of the National Transportation Safety Board , testify before the Senate Commerce, Science...
Deborah Hersman, chairman of the National Transportation Safety Board and FAA Administrator Michael Huerta testify before the Senate Commerce,...
Deborah Hersman, chairman of the National Transportation Safety Board and FAA Administrator Michael Huerta testify before the Senate Commerce,...
Deborah Hersman, chairman of the National Transportation Safety Board testifies before the Senate Commerce, Science and Transportation Committee on...
National Transportation Safety Board Chairman Deborah Hersman points out on a model Southwest Airlines plane the position where the fuselage skin was...
National Transportation Safety Board Chairman Deborah Hersman points out on a model Southwest Airlines plane the position where the fuselage skin was...
National Transportation Safety Board Chairman Deborah Hersman, Deputy U.S. Transportation Secretary John Porcari, Environmental Protection Agency...
Deborah Hersman, Chairman of the National Transportation Safty Board, NTSB, speaks while flanked by John DeLisi , director of the NTSB Office of...