Astronaut David Saint-Jacques works on the Combustion Integrated Rack

iss058e026380 (Feb. 26, 2019) --- Astronaut David Saint-Jacques of the Canadian Space Agency is inside the U.S. Destiny laboratory module working on the Combustion Integrated Rack. Saint-Jacques replaced fuel flow controllers inside the device for the Advanced Combustion via Microgravity Experiments which are a set of five independent studies of gaseous flames.