
Oculus Rift is a virtual reality headset. The Rift has an OLED display, 1080×1200 resolution per eye, a 90 Hz refresh rate, and 110° field of view. It has integrated headphones which provide a 3D audio effect, rotational and positional tracking. The positional tracking system, called "Constellation", is performed by a USB stationary IR LED sensor, which normally sits on the user's desk, and pinpoints the entire room with infrared and LED lights, which creates 3D space, allowing for the user to use the Rift while sitting, standing, or walking around the same room. At ACS Lab, Oculus Rift headset is being used for developing defense-related scenarios involving use of virtual reality.