The Integrated Standby Instrument Systemis a 3 ATI standby display unit and provides basic flight parameters like attitude, airspeed and heading to pilots during failure of the primary flight displays. It is a 3 ATI AMLCD based display; an indigenous product developed using innovative technology, advanced materials and state-of-the-art systems and software. The display includes an embedded attitude sensor and is connected to the Air Data Sensor and Magnetometer through serial links.

The product has been crafted to cope with adverse and demanding environmental conditions requiring extremely high levels of performance in defence applications.