Pilot Display Unit
An avionics instrument to display ship target detected by Search Radar or AIS, display Weather Radar, waypoint and SAR route.
![Pilot Display Unit Pilot Display Unit](http://alphaavia.com/wp-content/uploads/2020/06/Pilot-Display-Unit-200x200.png)
Tactical Data Link
A radio-based communication system to transmit maritime patrol data and images from Maritime Patrol Aircraft to KRI/ground station in real time.
![Tactical Data Link Tactical Data Link](http://alphaavia.com/wp-content/uploads/2020/06/Tactical-Data-Link--200x200.png)
Automatic Identification System
An electronic device to detect and identify ship target.
![Automatic Identification System Automatic Identification System](http://alphaavia.com/wp-content/uploads/2020/06/Automatic-Identification-System-200x200.png)
Air Data Unit
An avionics instrument to calculate altitude and airspeed then send both to Mission Computer and CDU.
![Air Data Unit Air Data Unit](http://alphaavia.com/wp-content/uploads/2020/06/Air-Data-Unit-200x200.png)
Inertial Reference System Global Positioning System
An avionics instrument to calculate position and attitude of aircraft and satellite-based time, equipped with inertial so it is more resistant to jammer and weather.
![Inertial Reference System Global Positioning System Inertial Reference System Global Positioning System](http://alphaavia.com/wp-content/uploads/2020/06/Inertial-Reference-System-Global-Positioning-System-200x200.png)
Control Display Unit
An avionics instrument to display navigation data of aircraft and alignment, maintain mission system data (waypoint and flight plan) and import mission data through flash disk.
![Control Display Unit Control Display Unit](http://alphaavia.com/wp-content/uploads/2020/06/Control-Display-Unit-200x200.png)
Control CPU
An avionics device to control and process whole mission system data to be distributed to the avionics of Tactical Patrol Mission.
![Control CPU Control CPU](http://alphaavia.com/wp-content/uploads/2020/06/Control-CPU-200x200.png)
Pilot Display Control Unit
An avionics instrument to control displays on Pilot Display Unit (PDU) sourced from Search Radar, Weather Radar and AIS.
![Pilot Display Control Unit Pilot Display Control Unit](http://alphaavia.com/wp-content/uploads/2020/06/Pilot-Display-Control-Unit-200x200.png)
Digital Video Recorder
An avionics instrument to record video, flight symbology, radar, and pilots’ conversation in the cockpit, in digital format.
![Digital Video Recorder Digital Video Recorder](http://alphaavia.com/wp-content/uploads/2020/06/Digital-Video-Recorder-200x200.png)
Power Supply Unit
An electronic device that serves as power supply for all Tactical Patrol Mission devices.
![Power Supply Unit Power Supply Unit](http://alphaavia.com/wp-content/uploads/2020/06/Power-Supply-Unit-200x200.png)