The document represents the RPAS.03-RAID project demonstration Report. The report addresses the overall activities results, in terms of the objectives identified as relevant for the project in the Demonstration Plan. The Demonstration Report starts with the description of the facilities used for the conduction of the flight trials; then reports the overall objectives measures and the evaluation and results achieved in each flight. The Communication and Dissemination activities performed during the project and those that have been planned for a short-time execution are described also. Recommendations and lessons learnt for future activities to be carried out on the investigation of RPAS integration in ATM are finally presented.