Advanced Combustion via Microgravity Experiments (ACME)

iss056e130654 (Aug. 10, 2018) --- The Combustion Integration Rack (CIR), pictured in its open configuration, is located in the U.S. Destiny laboratory module and includes an optics bench, combustion chamber, fuel and oxidizer control, and five different cameras for performing combustion experiments safely in microgravity.

Photographer Alex Gerst