cookie
Cookies help us keep our website safe and give you a better experience. Read more or change your cookie settings.
We use cookies to give you the most relevant experience.

DRU-H-R Dynamic Reference Unit-Hybrid Replacement

DRU-H-R Dynamic Reference Unit-Hybrid Replacement

Region

United States
United States

Category

Ammunition, Missiles and precision weapons
Ammunition, Missiles and precision weapons

The EMCORE DRU-H-R is a precision navigation system providing vehicle position and attitude data for Paladin self-propelled howitzers and Firefinder radar systems, replacing the DRU-H with a design engineered for long-term supportability and growth. It incorporates high-accuracy inertial sensors proven on MLRS and HIMARS fire control systems, and includes a growth path for embedded SAASM GPS with M-code capability for enhanced anti-jam and anti-spoofing performance. The DRU-H-R is configurable for use in unmanned

systems, rotational platforms, and shipboard environments in addition to its primary wheeled and tracked vehicle applications. Its combination of precision inertial sensing with embedded GNSS capability makes it appropriate for artillery fire control, indirect fire mission support, and other applications requiring accurate position and azimuth data under contested GPS conditions.
Tech Specs
Dimensions (W x D x H)13.25 x 10.75 x 8.85 in, 33.7 x 27.3 x 22.5 cm
Weight21.82 kg (48.1 lb)
Power90W, 16 – 36 VDC
Initialization TimeStatic Align 5-15 mins programmable, Accelerated Align 1 min, Dynamic Align 15 mins
Azimuth0.67 mil Probable Error (PE), 0 ° to 65 ° N/S latitude, 0.283 secant (latitude) mil PE 65 °S to 80 ° S & 65 ° N to 80 ° N latitude
Roll/Elevation Accuracy0.34 mil PE
Position Accuracy (Inertial)18 m HCEP, ≤ 27 km DT, 10 m VPE, ≤ 35 km DT with 4 minute ZUPTs
Position Accuracy (GPS-Aided)10 m Horizontal Circular Error Probable (HCEP),, 10m Vertical PE (VPE), No Zero Velocity Updates (ZUPTs) necessary
© Milzo Ltd, 2026 all rights reserved.
Milzo.net is an information and networking platform. We do not act as a broker, intermediary, or agent in any transaction. All data, product listings, supplier profiles, and communications are provided on an “as-is” basis and must be independently verified by users.

Milzo.net assumes no responsibility for the accuracy, legality, or safety of products, offers, or communications, including any defense-related, restricted, or dual-use items. All users are solely responsible for complying with applicable laws, export controls, licensing, and due-diligence requirements.