Designed for 115 VAC platforms, the VRS-3000 replaces gyroscopes such as the SBU-23 and MD-1, utilizing solid-state rate and level sensor technology to provide accurate attitude and rate measurements. When paired with an Air Data Computer, the VRS-3000 is capable of providing attitude, altitude, airspeed, vertical speed and slip/skid information.


The VRS-3010 is designed to outperform the aging, old school SBU-23/MD1 gyros to meet the needs of today’s military pilots. With software that is qualified to DO-178B Level A, the VRS-3010 is designed to drive primary and secondary flight displays, as well as flight controls (autopilot).


In today’s increasingly sophisticated air and sea activities, it’s critical to have reliable reference information at your fingertips when you need it. Whether the application is a rotary- or fixed-wing aircraft, Unmanned Aircraft Systems or watercraft, the VRS-4000’s certification to RTCA DO-160D environmentals assures operators they can get the job done.

Product support & sales

Product support

Technical Support:
Email: FieldService.Avionics@L3T.com
Phone: +1 (616) 949-6600
AOG Hotline: +1 (800) 453-0228 or +1 (616) 949-6600
Ft. Lauderdale AOG: +1 (954) 629-8689

Repair and Overhaul Administration:
Email: service.avionics@L3T.com
Phone: +1 (800) 253-9525
Fax: +1 (616) 977-6895

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