- Virginia Task Force One (VA-TF1) is a National and International disaster response team located in Fairfax County, Virginia. Sponsored by Fairfax County Fire & Rescue Department, VA-TF1 is a part of FEMA's National Disaster Response System consisting of 27 Task Forces strategically located around the United States. VA-TF1 also has the honor of being one of two OFDA (Office of Foreign Disaster ...www.vatf1.org