UKB-501 Flight Control Computer

UKB-501 Flight Control Computer is designed in order to provide multiple reliable interface options, high processing and performance capability for flight sensors, control surfaces, equipments and other avionics sub-systems.

UKB-501  consists of RTCA DO-178B Level B certifiable BSP and driver software for Green Hills Integrity 178B real-time operating system and RTCA-DO-254 Level B certifiable hardware.

Isolated interface groups, fully redundant power circuits and Built-In-Test capabilities of UKB-501  provide reliable and safe operation during the mission. Rugged, lightweight and conduction-cooled UKB-501 hardware is designed to operate in tough airborne environment.

Important Features

​General Specifications

  • RTCA DO-254 Certifiable Hardware
  • RTCA DO-178B Certifiable Software
  • COM Express Form Factor
  • BSP and Driver Software for Real-Time Operating Systems with Built-In Test Capability
  • To be used in ANKA-S UAV and other fixed and rotary wing airborne platforms.
  • Cooling Method: Conduction cooled thru chassis

Technical Specifications

  • PowerPC Computing Processor
  • 64 MB Boot Flash Memory
  • Power Specifications

         Input : 28 VDC

         Power hold-up for short power interrupts

         Power Consumption : < 60W

  • Software Specifications

         Operating System: Integrity-178B RTOS


  • 8x OPEN/GND Discrete Input, 8x OPEN/GND Discrete Output
  • 4 x MIL-STD-1553B Interface
  • 13 x RS-422/RS-485 Interface (2400 - 230400 baud rate)
  • 3 x CAN 2.0 A&B CANBus Interface (100Kbit/sec - 1Mbit/sec)
  • 8 Rx and 4 Tx ARINC 429 Interface (12.5 Kbps - 100 Kbps)
  • 4x software configurable Synchronous / Asynchronous RS-422 Interface (2400 - 230400 Baud Rate)
  • 1 x 10/100 Ethernet Interface
    1x 10/100/1000 Ethernet Interface


  • MIL-STD-704
  • MIL-STD-810 / DO-160
  • MIL-STD-461

Physical Specifications

  • Dimensions: 290mm (W) X 81.7mm (L) X 223mm (H)
  • Weight : < 4.5kg