Patriot Excalibur (PEX)

About PEX

Patriot Excalibur (PEX), developed by USAF is a software application that coordinates the Scheduling, Training, Standards Evaluation and

Aircraft Status activities of unit-level operational military aerospace units.

PEX is used worldwide by over 1000 squadron level units, including all USAF Major Commands, Australia, Poland & Iraq



In 2008, PEX was selected by the Australian Navy and Australian Army to replace existing aircrew currency and flight scheduling systems. Sigma Bravo is responsible for customisation and integration for ADF needs.

Sigma Bravo provides full-spectrum support of AusPEX, including:

  • Project Management
  • Agile Software Development
  • Software Testing
  • Network Integration
  • Regional First Line Support
  • Major and minor routine updates
  • Co-ord with USAF


3/15 Dundas Court Phillip ACT 2606 Australia

P: +61 2 6173 0700

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Sigma Bravo