Tech. Sgt. Matthew Scott, an emergency medical technician with the 96th Medical Group, and Eglin firefighters move a victim of a simulated aircraft fire onto a stretcher during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

Eglin firefighters move in through the smoke to attack the simulated aircraft fire during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

Eric Alexander, a victim of a simulated aircraft fire, is removed from the aircraft during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

An Eglin firefighter brings out a stretcher to a wounded victim of a simulated aircraft fire during the mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

Victims of a simulated aircraft fire writhe on the flightline waiting for help from emergency responders during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

Sarah Massengill, a victim of a simulated aircraft fire is secured before emergency responders move her to the triage area during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

Capt. Casey Smith and Tech. Sgt. Matthew Scott, emergency medics from Eglin, evaluate victims of a simulated aircraft fire before directing them to the triage area, during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

Eglin first responders and Northwest Florida Regional Airport employees secure a victim of a simulated aircraft fire to a stretcher during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members (of the victims) looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)

An Eglin firefighter and a Northwest Florida Regional Airport employee evaluate a victim of a simulated aircraft fire as medical personnel walk to the next victim during a mass casualty exercise at the Northwest Florida Regional Airport April 19. The scenario called for emergency units from Eglin, Okaloosa County and the airport to respond to an aircraft on fire containing more than 40 passengers. Response, communication and accountability were among many procedures under evaluation at the exercise. Inside the airport, employees were tested on their response to an influx of friends and family members (of the simulated victims) looking for information about the accident. The Federal Aviation Administration mandates this type of major accident exercise execution every three years. (U.S. Air Force photo/Samuel King Jr.)