Twelve F-15C Eagles and about 200 personnel from the 493rd Fighter Squadron at Royal Air Force Lakenheath, England, and two KC-135 Stratotankers and over 30 personnel from the 351st Air Refueling Squadron at RAF Mildenhall, England, deployed to bases in Finland and Sweden for exercise Arctic Challenge 2017.

Twelve F-15C Eagles and about 200 personnel from the 493rd Fighter Squadron at Royal Air Force Lakenheath, England, and two KC-135 Stratotankers and over 30 personnel from the 351st Air Refueling Squadron at RAF Mildenhall, England, deployed to bases in Finland and Sweden for exercise Arctic Challenge 2017.