The 2021 AIDAA Congress is the biennial Congress of the Associazione Italiana di Aeronautica ed Astronautica; it is the 26th Congress, 50 years after the first AIDAA Congress held in Palermo in 1971. The Congress is hosted by the Tuscany Section of AIDAA in Pisa and supported by the Aerospace Division of the Department of Civil and Industrial Engineering (DICI).

The coronavirus outbreak that started in 2020 is still a worldwide emergency, and each of us is asked to contribute to defeating COVID-19. Although the organizers look forward to getting in touch with AIDAA members and friends, the Congress will be entirely online.

The proceedings of the 26^th A.I.D.A.A congress will be available at the following link.