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Overview
The MILACAS-XR is available in both a 6 modular concept unit (MCU) and 4 MCU model. MILACAS-XR provides double the surveillance range than ETCAS, utilizing improved interrogation methods and hybrid surveillance (automatic dependent surveillance broadcast - ADS-B).

MILACAS-XR (Extended Range) provides two times the surveillance range of ETCAS. Utilizing improved interrogation methods and Hybrid Surveillance (Automatic Dependant Surveillance Broadcast - ADS-B). MILACAS-XR surveillance range is 100 nm for 360° azimuth. The system is approved by civil and military frequency management organizations, including the U.S. National Telecommunications and Information Administration for installation on all military aircraft. In addition to the increased range, MILACAS-XR provides the same functions that have made ETCAS the largest selling military TCAS product in the world.

Specifications

Certification

  • Certifications

    • TSO C119b

Physical

  • Weight

    • 4 MCU: 12.0 lbs
    • 6 MCU: 12.5 lbs
  • Dimensions

    • 4 MCU: 7.62 x 4.90 x 15.02 in.
    • 6 MCU: 7.62 x 7.50 x 15.02 in.

Power and Electrical

  • Transmit Frequency

    • 1030 MHz
  • Power Requirement

    • 115 Vac and/or 28 Vdc
  • Power Input Required

    • 50 W nominal, 60 W maximum
  • Power Dissipation

    • 50 W maximum

Performance

  • Temperature range

    • Non-Operating -55 C to +85 C
    • Operating -55 C to +70 C
  • Receiver Frequency

    • 1090 MHz
  • Key Benefits

    • Drop-in Replacement
    • Increased surveillance range to 100 nautical miles for 360° azimuth
    • Integrates MOPS Change 7.1 Technologies
  • Cooling

    • Recommended but not required

Connectivity and Systems

  • Software Loading

    • PCMCIA, ARINC 615, Ethernet
  • Interfaces

    • Per ARINC 735A

Maintenance

  • Replaces

    • TPA-81A

Mechanical

  • Mounting

    • Mounting Tray (ARINC 600)

Environmental

  • Environmental Requirement

    • Per DO-160D

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