TU Delft: TU Delft students design new aircraft for last resort option of geoengineering
„Students of the TU Delft (faculty of Aerospace Engineering) have produced a research report* to describe the preliminary technical and operational design of a fleet of purpose-built Stratospheric Aerosol Geoengineering Aircraft (SAGA) to deliver five megatons of aerosol per year to altitudes between 18.5 and 19.5 km to gain insight in the cost and impact of such a system.“