What should be the primary goal when adjusting cockpit lighting in conjunction with NVGs?

The primary goal when adjusting cockpit lighting in conjunction with Night Vision Goggles (NVGs) is to achieve the lowest readable level. This is crucial because NVGs amplify available light, allowing users to see in low-light conditions. However, excessive brightness from cockpit lighting can cause glare and wash out the image seen through the NVGs, which hampers visibility and situational awareness.

By adjusting the cockpit lighting to the lowest readable level, the necessary illumination is provided without overpowering the NVG capabilities, thus ensuring that instruments and displays remain visible while maintaining the effectiveness of the NVGs. This balance helps pilots operate safely and effectively in darkness, minimizing distractions and allowing for better focus on essential flight tasks.