The new linear accelerator, which from 2020 will be the first link in the accelerator chain, has entered a new stage of its commissioning

Linac 4 now reaching milestone energy of 50MeV to act as replacement for ageing Linac2, before taking over at head of accelerator chain in 2020

After years of design, prototyping and manufacturing, the Linac4 Drift Tube Linac is being assembled at CERN

The first new PI-Mode Structure (PIMS) cavity for Linac 4 is under assembly at CERN

On 14 November, the first H- beam was accelerated to the energy of 3 MeV in Linac 4

This month a beam of negative hydrogen ions was injected into the first accelerator module of Linac 4