DC11: Modelling of rocket impacts on atmospheric composition, dynamics, and climate

DC11: Modelling of rocket impacts on atmospheric composition, dynamics, and climate

Problem Definition: Previous studies of rocket emissions' impacts struggled from a limited information available on the emission data (composition, distribution, time evolution) and were mostly performed for a single emitted specie type or with a single model. A comprehensive multi-model assessment of the ongoing and potential future impacts of growing rocket launches has never been performed.

Research Objectives:
  • Perform and analyse lab experiments focused on alumina chemistry and microphysics
  • Simulate impacts of space launchers on atmospheric composition, considering the updated emission information and near-field processing
  • Estimate the impacts on atmospheric dynamics
  • Estimate the impacts on the future ozone layer and climate
Expected Results:
  • Estimates of impacts of different emitted species on the ozone layer and stratospheric dynamics
  • Estimates of impacts on atmospheric circulation and climate
  • Simulation of various future scenarios, important for policy makers
  • Measurements of missing physico-chemical properties of alumina
Secondments: