Astronaut Raja Chari replaces hardware inside the Combustion Integrated Rack that supports the ACME (Advanced Combustion via Microgravity Experiments) study.
iss066e114301 (Jan. 17, 2022) — NASA astronaut and Expedition 66 Flight Engineer Raja Chari replaces hardware inside the Combustion Integrated Rack that supports the ACME (Advanced Combustion via Microgravity Experiments) study. ACME is a series of six independent studies of gaseous flames seeking to improve fuel efficiency, reduce pollution, and promote spacecraft fire prevention.