ETCS BL3 – FRMCS compatibility: an imperative necessity

In August, AERRL had published a position paper on ERTMS deployment where we had advocated for a fast and coordinated roll-out of FRMCS that is not dependent on the versions of ETCS higher than SV2.0.

This new document, co-signed by other representative bodies of the rail sector, explains in detail why and how we need to achieve this important goal.