Debrief
Drop in an altimeter flight log and get one clean, correctly-analyzed flight — the headline numbers and the curves that matter.
Debrief reads a flight log from any altimeter and turns it into one clean, correctly-analyzed flight: apogee, max velocity (and Mach), max acceleration, max-Q, burnout, deployments, descent rates, and flight time — with altitude, velocity, and acceleration plotted against time and the key events marked. It handles the real-world mess (ejection spikes, sensor noise, mixed sample rates, units) so the numbers are honest.
It shows its work — overlay the raw trace on the cleaned line, open the full channel explorer to plot anything the logger recorded (plus derived Mach and dynamic pressure), and export the analyzed series as CSV or the charts as PNG. Debrief analyzes flights you've already flown — it's not a simulator and doesn't predict performance.
What it does
Any logger
Reads flight files from common altimeters and normalizes units, sample rates, and channels.
Headline numbers
Apogee, max velocity (and Mach), max acceleration, max-Q, burnout, deployments, descent rates, flight time.
The curves that matter
Altitude, velocity, and acceleration vs time, with liftoff, burnout, apogee, deploy, and landing marked.
Real apogee
A median filter removes the single-sample spike an ejection charge punches into a barometric trace.
Channel explorer
Plot anything the logger recorded — plus derived Mach and dynamic pressure — with live stats over the zoomed window.
Shows its work
Overlay the raw trace on the cleaned line to see exactly what spike-removal took out.
Exports
Copy a text summary, save the analyzed series as CSV, or save the charts as PNG.
On-device logbook
Recent flights are remembered in your browser for quick re-opening — nothing leaves your device.
Try it out
Free to use, no account required.