Carstairs

Carstairs was a United States Air Force serviceman stationed at McGuire Air Force Base during Day 8.

Day 8
After Ethan Kanin suffered a severe cardiac arrest, he was sent to the medical wing of the base for treatment. Carstairs was tasked to guard the Secretary of State's ward. At 7:32 am, President Allison Taylor, escorted by Tim Woods, Agent Peters and other aides, came to visit Kanin. The solider opened the door as Taylor thanked him and proceeded to check up on the medical conditions on Ethan.