The third Newsletter of the Horizon 2020 project BeOpen (European forum and observatory for open science in transport) was recently released highlighting the latest deliverables submitted and project activities in the next sections. It also informs about the BE OPEN contribution to UNESCO global discussion on Open Science and the project featuring in the FIRM magazine Issue 15. Finally,  the 3rd Newsletter presents the seven distinguished international experts who have agreed to be part of the BE OPEN Advisory Board.