1. AIRBUS, 2017 Available from: airbus.com/en/innovation/zero-emission/electric-flight/e-fan-x [viewed: 2022-08- 01]
2. AIRBUS, 2021 Available from: https://www.airbus.com/en/innovation/zero-emission/hydrogen/zeroe [viewed: 2022-08- 01]
3. Burgueno Salas, E.: Global CO2 emissions from commercial Available from: https://www.statista.com/statistics/1186820/co2-emissions-commercial-aviation-worldwide [viewed: 2022-03-24]
4. Analysis of risks in aviation;Galieriková,2018
5. Global Climat Change, 2022, Available from: https://climate.nasa.gov/evidence/ [viewed: 2022-07-21]