The Integrated Visual Augmentation System (IVAS) is a United States Army program to provide infantry with an augmented reality headset, which provides a wide variety of capabilities to soldiers including, but not limited to, digital wide-angle multi-spectral image fusion of solid-state low-light, thermal, and daylight sensing, object outlining emphasis, 3D map and waypoint overlays, a picture-in-picture display of weapons sights, and a Squad Immersive Virtual Trainer that allows them to train against virtual enemies overlaid upon their real-world field of vision.
