Geo-HGGR

A Form, Fit, Function Drop-in Replacement for the GNP-10 Navigation Module

 

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FOR COMBAT TRAINING RANGE INSTRUMENTATION, TARGET CONTROL SYSTEMS

HGGR provides a cost-effective Form, Fit and Function drop-in replacement for the GNP-10 module, offering high-performance GPS/INS-based guidance, navigation and control for applications including legacy ACMI POD life extension, guided munitions, unmanned aerial vehicles, combat training range instrumentation, target control systems, helicopters, and ground vehicles.  HGGR is offered in both commercial and SAASM (M-code) variants.

APPLICATIONS:

  • Training aircraft pods
  • Range testing
  • Payload/pod performance monitoring
  • Data validation

 

Benefits

  • Built-in support for many commonly used IMU’s, including HG1700 and LN-200
    (see supported Plug & Play IMUs in the IMU Specifications)
  • Provides navigation solutions at arbitrary points of interest and in the local navigation frame
    (wander azimuth)
  • No singularities passing over geographic South/North poles or crossing over meridians
  • Flexible mounting and Automatic Attitude Detection to determine wing mount station orientation for naval shipboard landings
  • Full solution latency compensation
  • Alternative and complementary navigation systems during GPS-denied or challenged environments
    (X-INS aided)
  • Board-level test set capable for ease of maintenance
  • GNP-10 compatible message format
  • Complete weight, balance, mass properties
  • Mil-spec ruggedization, temperature/vibration tolerance

Specifications

HGGR- ® IMU Technical Specifications

Parameter HG9900 LN-200 HG1700
Gyroscope Dynamic Range   ±150°/sec. ±440°/sec.
Gyroscope Bias In-Run Stability (1σ)   1°/hr. 1°/hr.
Gyroscope Angle Random Walk (1σ)   0.15°/√hr. 0.125°/√hr.
Accelerometer Dynamic Range   ±40g ±37g
Accelerometer Bias In-Run Stability (1σ)   3 mg 1 mg
Accelerometer Velocity Random Walk (1σ)   0.001(m/sec)/√hr. 0.001(m/sec)/√hr.
Plug & Play IMU’s Supported – Honeywell HG9900, HG1700, HG1900, Litton LN200

 

HGGR® Technical Specifications

Parameter Commercial Configurations SAASM Configurations
Size in3 (not including external IMU) (each unit)
Weight oz. (not including external IMU) (each unit)
Environmental MIL-810E, MIL-461 Compliant
Power Supply 14 – 30 VDC @ 20 Watts min.
Interfaces External power connector, TNC GPS antenna connector, 1 Ethernet data port External power connector, TNC GPS antenna connector, 1 Ethernet data port
Real-Time Data Output Navigation solutions at IMU rate (depending on data link throughput) available via Ethernet, RS-232
Data Recording/Logging Navigation solutions (position, velocity, attitude), raw GPS & IMU data
(for post-processing with Geo-PostProcessing tools), diagnostics.
GPS Frequency Tracking L1/L2 L1 & L2 (P/Y Code)
Key Loading N/A DS101
RTK Algorithm Precise Instantaneous Network (PIN) Positioning with Geodetics’ Epoch-by-Epoch® technology.
Safety & Diagnostics Internal safety and monitoring systems.  Internal BIT with operator notification.
Temperature Range Operating: -40°C to +70°C    |    Storage: -55°C to +85°C

CONTACT US

At AEVEX Aerospace, our focus is on providing innovative, full-spectrum solutions for the U.S. Government, DoD, and commercial customers across the globe. Our APNT solutions are designed for today’s mission-critical defense applications on land, air and at sea. We would be pleased to provide you with pricing and product information.

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