ATLAS Experiment on X: "New milestone! The first module of the New Small Wheel detectors was installed today at @CERN. These new wheels will replace of the innermost sections of the muon-detection system in the end-caps of ATLAS. https://t.co/Ig4mrnhSDA" / X
New milestone! The first module of the New Small Wheel detectors was installed today at @CERN. These new wheels will replace of the innermost sections of the muon-detection system in the end-caps of ATLAS.
