Fig. 6

Annual rocket launch and re-entry air pollutant and CO2 emissions in 2020–2022. Panels are for all launches and object re-entries (a) and for SMC missions only (b). H2O and CO2 emissions are divided by 10 to fit within the plot range.

Annual rocket launch and re-entry air pollutant and CO2 emissions in 2020–2022. Panels are for all launches and object re-entries (a) and for SMC missions only (b). H2O and CO2 emissions are divided by 10 to fit within the plot range.