During excessive tarmac delays and to the extent practicable, Reagan National Airport supports our airline partners in the deplanement of passengers from aircraft.  We also assist with the coordination of support facilities and gates, if available, and ensure the airline provides a sterile area for passengers who have not yet cleared U.S. Customs and Border Protection check points, to the extent practicable.  For full access to the plan, or to learn more, please review the full Emergency Contingency Plan contained in this link.