Test Audio


Absolute AoA System

Say goodbye to limitations and hello to precision. In response to the FAA's SAIB:2024-07, discover the future with Holy Micro! LLC’s Absolute AoA System - a NewGen solution designed to provide accurate Angle of Attack (AoA) for all phases of flight. Unlike traditional single-sensor differential pressure systems that are limited to near-stall warnings, this advanced system provides reliable AoA information for climbing, cruising, & landing, unaffected by density altitude, or weight/loading. Fly Absolute AoA for all your V speeds including BestGlide/Best Range (L/Dmax) & VCC.


The Holy Micro! Difference

This innovative & fully independent system utilizes many sensors to calculate and calibrate normalized pressure ratio, an accurate method proven through extensive studies & flight tests to maintain precision across all phases of flight. Additionally, our Flap Scanner with its cutting-edge LiDAR technology automatically detects & adjusts for flap position & landing configuration. Whether you’re flying at high or low altitudes or speeds or loading, the Absolute AoA System delivers consistent, reliable AoA data-regardless of conditions.


Fly with Confidence, Fly Absolute AoA

Enhance your safety and performance with AoA you can trust. Say good bye to guesswork & limitations -Absolute AoA system ensures you have the critical data you need, when you need it. Want to know more?


Easy Installation, Advanced Features

  • FAA Approved
  • Quick Install with WiFi /Bluetooth, no long tubes, less wiring
  • Multiple digital displays to fit your cockpit
  • Many AoA presentation options
  • Independent Air-Data system
  • Easy One-Point Calibration: Simplify Absolute AoA setup—press Start in cruise, Stop at stall warning. Precise data in just 3 minutes.
  • Custom Audio Tones: 400 Hz and 1600 Hz and pulse rates to clearly indicate different phases of flight, similar to Navy and Air Force standards.
  • Lift Reserve Display: Prominently shows Lift Reserve Remaining for immediate, visual feedback on the aerodynamic margin above stall.
  • Over-the-Air (OTA) Updates: Easily perform all future software updates and system enhancements wirelessly, to ensure the latest features and firmware.
  • AoA Probe made from high-quality 6061 aluminum
  • Patent Pending


Upgrade your aircraft with the most advanced AoA system available, offering the best value & performance for your investment.


Fly Smarter; Fly Safer; Fly Absolute AoA.

Download the FAA SPECIAL AIRWORTHINESS INFORMATION BULLETIN - SAIB: 2024-07 to learn more. 


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Title Download
AoA Presenation Sensitivity Explained Download
Holy Micro AoA Keep it in the Blue-On-Speed Download
Lift Reserve Stall-vs-Approach Download
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Absolute AoA System

  • Model: AOA-S-1P-01
  • Availability: In Stock
  • $3,150.00
  • $2,650.00


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