The 56th FG was alerted over overseas movement on November 26, 1942, and ceased flying operations in preparation. On December 28 it moved to Camp Kilmer, New Jersey, and on January 6, 1943, sailed from the New York Port of Embarkation aboard the RMS "Queen Elizabeth" for Scotland. The group arrived on January 13 without aircraft at its first base in the United Kingdom, RAF Kings Cliffe. There it received new P-47C Thunderbolts and trained on them until April, when it began combat operations from a new base at RAF Horsham St Faith.