# Roman's Final Solar Panel and Deployable Aperture Cover (DAC) Deployments.

![Roman's Final Solar Panel and Deployable Aperture Cover (DAC) Deployments.](https://assets.science.nasa.gov/dynamicimage/assets/science/missions/rst/assembling-roman/DAC_Deployment_Upper_Mezzanine.04920_print.jpg?w=1600&fit=clip)

- Released: May 20, 2026
- Category: spacecraft
- Credit: NASA
- NASA source: https://science.nasa.gov/mission/roman-space-telescope/timeline/
- Page: https://roman.mixinvisuals.com/image/pa5f0cd1a5007/roman-s-final-solar-panel-and-deployable-aperture-cover-dac-deployments/

Roman's Final Solar Panel and Deployable Aperture Cover (DAC) Deployments. These final checks demonstrate that the solar panels and DAC operate flawlessly, ensuring the observatory is ready for the demands of spaceflight.