Virginia National Guard flight crews train with Chesterfield County Fire and Emergency Medical Services Scuba Rescue Team members on rescue hoist operations Nov. 19, 2020, in Chesterfield, Virginia. Together, the Virginia aviators and Chesterfield first responders form the Virginia Helicopter Aquatic Rescue Team, or HART. Their training focused on conducting litter hoists and is part of an ongoing partnership that first began in 2011.