"...a hypothetical deployment program starting 15 years from now, ... would be technically possible strictly from an engineering perspective." - Dr. Gernot Wagner, co-Director of Harvard's Solar Geoengineering Research Program.
To Battle Climate Change
Solar Geoengineering and Stratospheric Aerosol Injection
Using Aircraft to Battle Climate Change
"No existing aircraft has the combination of altitude and payload capabilities required." - Wake Smith, study co-author.
The Cost of Using SAIL to Battle Climate Change
Should We Use SAIL to Battle Climate Change?
Sources:
Research Paper: Stratospheric aerosol injection tactics and costs in the first 15 years of deployment
Press Release: Could an anti-global warming atmospheric spraying program really work?
Press Release: The Economic Case for Climate Action in the United States