Question: Mission Chicago was a pre-dawn glider-borne combat assault in the American airborne landings in Normandy, made by elements of the 101st Airborne Division, on the early morning of June 6, 1944, the 101st Airborne Division, is an elite modular specialized light infantry division of the United States Army trained for air assault operations, also known as what?
Sentence (from "Mission Chicago"): It was part of Operation Neptune, the assault portion of the Allied invasion of Normandy, codenamed Operation Overlord.
Relevant evidence: No