Augury
//Flight Intelligence

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        Analyze a Log
      

Flight Intelligence for ArduPilot

Every flight log, read like an engineer would.

Augury ingests your .bin flight logs and parameter files, then returns a full engineering report — findings triaged by severity, tuning and safety suggestions, and the story of the flight. Built for fixed-wing and VTOL aircraft running ArduPilot.

Upload a Log — $5 View Sample Report →

          ArduPlane
          Quadplane / VTOL
          ArduCopter soon
        

From Raw Log to Report

Upload log + params

Drag in a DataFlash .bin and (optionally) a .param file. No ground station export gymnastics.

Augury reads the whole flight

Every message stream — EKF, TECS, battery, vibration, transitions, RC, GPS — cross-checked against your parameter set.

Get an engineering report

Findings triaged Critical → Good, each with the parameters to change and why. Typically under two minutes.

What Augury Finds

Safety

Failsafe audit

Battery, geofence, RC-loss and prearm configuration checked against how you actually fly.

Tuning

Parameter suggestions

Concrete values — trim, TECS, Q_ gains — derived from observed flight behavior.

Health

Sensor & power diagnosis

Airspeed ratio drift, vibration, 5V rail sag, GPS quality, compass interference.

VTOL

Transition analysis

Forward and back transitions scored: duration, altitude loss, airspeed at completion.

Energy

Endurance modeling

Wh/km in cruise vs hover, usable-capacity estimates, range at current setup.

History

Fleet trends

Compare against your aircraft’s previous flights to catch slow degradation early.

Built for Fixed-Wing & VTOL

Augury understands the airframes multirotor tools miss: transition quality, cruise trim and CG, airspeed sensor health, TECS tuning, hover-vs-forward-flight energy budgets. Every finding cites the exact parameters involved, with values from your aircraft — not generic advice.

ArduPlane 4.x Quadplane Tailsitter Tiltrotor Pixhawk / Cube DataFlash .bin .param / .parm

Pricing

Per report · no subscription

Single

$10 / report

One log, full report. Pay as you go, no account required.

Pack of 10

$75 · $7.50 ea

For active test campaigns. Credits never expire.

Ops

$5 / report

50+ reports/mo. API upload, webhook delivery, fleet trends.

Reports are yours forever — shareable link + PDF. Volume & fleet API pricing on request.

Ready when your logs are

Drop a .bin file. Get answers before the next battery is charged.

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        Augury · Flight Intelligence
        © 2026
      

        Live Sample Report
        Quadplane · ArduPlane 4.6.3
      

Augury
//Flight Intelligence

                  Rev A · 2026-07-18
                  Analysis Complete
                

Flight Intelligence Report

log_101_2026-7-18-20-44-08.bin

                    ArduPlane V4.6.3 (3fc7011a)
                    Pixhawk6X
                    Quadplane
                    19.8 min log
                  

9min

Airborne

7.67km

Distance

2,101mAh

Used

23.2m/s

Max Airspeed

100.9m

Max Alt AGL

6.5Wh/km

Energy

3/3

T/O · Landings

Transitions

Findings

0 Critical

2 Warning

15 Info

7 Good

Executive Summary

6 entries

Warning

No automated battery protection

Both low and critical battery thresholds only warn — they take no action.

BATT_FS_LOW_ACT=0 BATT_FS_CRT_ACT=0

Warning

Geofence disabled

No containment on fly-away, despite a fence action (RTL) already configured and ready to use.

FENCE_ENABLE=0 FENCE_ACTION=1

Info

Partial prearm checks

ARMING_CHECK is not ALL; some safety gates are bypassed by design or oversight.

ARMING_CHECK=14334

Info

Airspeed sensor 1 failed in flight

Disabled and re-enabled in flight, with three in-flight ratio auto-cal resets (1.330 → 1.615 → 1.803) — sensor / pitot behaviour is not settled.

Info

Cruise pitch trim runs +23.0% mean elevator

9,053 samples, above the ±8% CG / trim review guideline.

Good

Core systems nominal

EKF, GPS, 5V rail, vibration, VTOL landing quality and attitude tracking were all clean this flight.

Flight Overview

                    Altitude AGL
                    Airspeed
                  

QSTAB
QLOITER
FBWA / FBWB
QLOITER
FBWB
QSTAB · QRTL · QLOITER

                    T+00:00T+04:00T+08:00T+12:00T+16:00T+19:48
                  

                    FIG 02.1 — Altitude (AGL) and airspeed across the whole flight. Shaded bands are flight modes: cool = VTOL / hover, warm = fixed-wing.
                  

Safety Findings

Warning

ARMING_CHECK=14334 — prearm checks partially bypassed

Not the default 1/ALL. Observed from params; uncertain which checks are intentionally excluded — worth a deliberate review rather than reflex re-enabling.

ARMING_CHECK=14334

Warning

Battery failsafe is warn-only

If either threshold is crossed, nothing but a message fires. Configure LOW to RTL and CRT to Land for autonomous protection.

BATT_LOW_VOLT=20.4V BATT_LOW_MAH=3000 BATT_CRT_VOLT=19.2V BATT_CRT_MAH=600

                Augury · Flight Intelligence
                log_101_2026-7-18-20-44-08.bin · Page 1
              

Actual output — log_101 · 19.8 min quadplane flight · 24 findings · scroll to read