All of the following are authorized litters for aeromedical evacuation, except the

• A. NATO Litter
• B. Air Force Decontamination Litter
• C. Army Decontamination Litter
• D. Overweight Patient Litter

Answer: (B)

Litters used in aeromedical evacuation must be approved and compatible with aircraft restraints and in-flight care needs. The NATO Litter and the Overweight Patient Litter are both built to meet these flight standards and are commonly authorized for MEDEVAC. The Army Decontamination Litter is designed for transporting contaminated patients while still fitting MEDEVAC requirements, so it’s authorized as well. The Air Force Decontamination Litter, however, is specialized for decontamination tasks and not certified for flight; it may not meet in-flight safety, restraint, and care needs, so it isn’t authorized for aeromedical evacuation.