The ESTRO consortium is now preparing the technical specification for the launch of an European Call for tender for the assignment of the contract for the wind tunnel test campaign. The test matrix described in the topic JTI-CS2-2018-CFP08-REG- 03-01 has been reviewed in cooperation with the TM. The CfT will be prepared according to the Italian law and its launch is expected for February 2020. More info on this point will be available soon.