Complex sentence: On 18 December, 1944, the 512th Airborne Signal Company was ordered to Ascot, England to become part of the 1st Allied Airborne Army, thus, establishing a link between the unit and Combined Airborne Forces.
Split into simpler sentences: On 18 December, 1944, the 512th Airborne Signal Company was ordered to Ascot, England to become part of the 1st Allied Airborne Army. Thus, establishing a link between the unit and Combined Airborne Forces.