Paper

Carlo Carrelli, Mariano Tarantino, Francesco Lodi, Barbara Ferrucci, Filippo Azzini, Alessandro Venturini p219-228 from IAF Space Power Symposium

Nidhi Mathihalli, Audrey Wei, Giovanni Lavezzi, Peng Mun Siew, Victor Rodriguez-Fernandez, Hodei Urrutxua, Richard Linares p1114-1121 from IAF Space Systems Symposium

Eberhard Gill, Scott Palo p1-8 from IAF Space Communications and Navigation Symposium

Maria Vittoria Massarin p247-259 from 22nd IAA Symposium on Security, Stability and Sustainability of Space Activities

Xiaoya Lin, He Yang p361-368 from 22nd IAA Symposium on Visions and Strategies for the Future

Tibor Dome, S. W. Chiu p1242-1259 from IAF Space Education and Outreach Symposium

Luka Kliewe, Johannes Ganser, Dennis Buchberger, Marten Berlin, Benny Rievers p547-557 from IAF Space Communications and Navigation Symposium

Oliver Bensch, Leonie Bensch, Tommy Nilsson, Florian Saling, Wafa M. Sadri, Carsten Hartmann, Tobias Hecking, J. Nathan Kutz p336-346 from IAF Human Spaceflight Symposium

Luinaud Mathieu, Alessandro Calzi, Cecile Gaubert, Marie Sulaberidze p146-169 from 37th IAA Symposium on Space Policy, Regulations and Economics

Thomas Heath, Krystian Jakubczyk, Wei Ting Chien, Hugo Berrivin, Adrián Martín Ampuero, Ekaterina Shabalina, Marc Frederic Drenhaus Coll, Yeray Afonso, Sumanth Kumar Reddy Ramala, Jamal Mazar, Nicola Garzaniti p2033-2044 from IAF Space Exploration Symposium

Rafael Castro-Amoedo, Diya Achi and Maréchal François p188-201 from 34th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2021)

Jose- Luis Rivera-Gil, Juliana Serna Rodas, Paulo César Narváez-Rincón, Vincent Boly, Veronique Falk p529-540 from 30th Annual Conference of the International Association for Management of Technology (IAMOT 2021)