![Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2210970622000245-gr1.jpg)
Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect
![Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2210970622000245-gr6.jpg)
Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect
![Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect Impact of signalling system on capacity – Comparing legacy ATC, ETCS level 2 and ETCS hybrid level 3 systems - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2210970622000245-gr2.jpg)