ASELSAN has announced that it has completed the deliveries of a foreign customer for the integration of the ASNAV-100, the export version of the ANS-600 inertial navigation system, to Sukhoi Su-25 aircraft. ANS-600 Air Inertial Navigation system is a navigation class fiberoptic airborne inertial navigation system with embedded SAASM capable global positioning system receiver designed for use in military aircraft.
ANS-600
ANS-600 has an open architecture and flexible hardware/software infrastructure that can be adapted to aerial platforms including rotary-wing, fixed-wing and unmanned aerial vehicles. ANS-600 continuously provides linear acceleration, linear and angular velocity, position and orientation information to the system it is on. ANS-600 can provide integrated (Inertial+GPS), inertial only and GPS only navigation solutions at the same time. The ANS-600 is able to use external barometric altitude data to complement its integrated and inertial navigation solution. The ANS-600 system, which has been specially developed for aircraft, has been developed specifically, including the fiberoptic inertial measurement unit used in it.
System Interfaces
- MIL-STD-704A-F and DO-160G Compliant 28VDC Power Interface
- 2 x MIL-STD–1553B Interfaces, dual redundant
- ARINC 429 Interfaces, 8 output, 4 input
- 3 x RS422 and 1 x RS232 Asynchronous Serial Interfaces
- Have Quick and 1PPS Interface
- KYK–13 Interface
- Active and Passive RF Antenna Interface
- CRPA Type Antenna Interface
- Discrete Interfaces
System Operational Modes
- Leveling
- Alignment
–In Flight Alignment (IFA)
–Gyro Compass (GC) Alignment
–Stored Heading Alignment - Directional Gyro / Attitude
- Navigation
- Initiated Built In Test (IBIT)
- Platform Adaptation (ORIENT)
System Functions
- Hybrid, Free Inertial, GPS Only Navigation Solutions
- Magnetic Variation, Wind Speed and Direction Calculation
- Motion Detection Function
- Zero Velocity Update, Position Update
- Configurable Flight Control Filters
- Alignment Progress Status
- GPS Lever Arm, Reference Point Lever Arm Correction
- Start-Up BIT, Periodic BIT, Commanded BIT
