Task T1.1 - ‘Work plan, Coordination and Document Management’ of ASTEP project is devoted to the project planning, coordination and management. This deliverable summarizes the overall progress of the project during the first reporting period, which covers the project execution from the beginning to month M18. After describing the overall objectives of the project, the deliverable presents the objective of each work package, paying special attention to the main results expected and obtained from them. The progress in WP1, of crosscutting nature, is quantified at 38%. Regarding the design technical work packages, WP2 is finished, while progress in WP3 & WP4 is 90%, and in WP5 is 85%. The work in WP6 and WP7, which focus on the testing and use-cases, respectively, is starting, so the progress is small (2%). Progress of WP8, which started at M6 and finalises at M46, is adequate (10%) despite the termination of participation of VERTECH (responsible partner) and the corresponding amendment. Finally, the progress of WP9, also of crosscutting nature, is 38%. The status of the deliverables is good. Some of them have been merged and/or slightly delayed with the approval of the Project Officer. The deliverable also analyses the project impact up to the moment, paying special attention to the identified Key Exploitable Results (three up to the moment) and the dissemination activities (7 technical contributions and 16 non-technical ones). The performance of the website and social media is also commented upon. Afterwards, the use of resources is presented. Workload in terms of person-month shows, overall, a good agreement with the estimations in the Grant Agreement. This agreement is also found in the use of financial resources related to the personnel costs. Other costs are still low due, on the one side, to the pandemic situation with travel restrictions and, on the other hand, to the fact that activities related to the construction and commissioning of components have not started yet. Finally, the main deviations are commented upon. They include both deviations in activities within the tasks and in the use of resources.