Design the aircraft on physics you can check.
Size a multirotor, VTOL or fixed wing on published physics, check its balance and radio range, then calibrate the model from the aircraft's own hover telemetry. The design becomes the first page of the aircraft's record.
Read the full guide in the docs →
Numbers you can defend before the first build.
Used by engineering and design teams, manufacturers, and programs that build their own aircraft.
Know the numbers before you cut carbon.
Endurance, hover throttle, thrust margin and motor-out behavior recompute as you change a part.
A model that matches the real aircraft.
Calibrate from a live hover, so the figures come from your airframe, not a datasheet.
Hand buyers a dossier, not a promise.
Freeze a type and issue a verifiable design dossier that every serial's record points back to.
Every number recomputes as you build.
- Weight, thrust and endurance: at the top, as you change a part.
- Power distribution: from each battery to every load.
- The whole airframe: frame, motors, propellers and packs in one console.
Inside design
From a parts list to a frozen type.
Each step reads from the one before it, so nothing is typed twice.
Build it
Pick the frame, motors, propellers, battery and payload, or start from the guided wizard.
Check it
Read endurance, thrust margin, balance, radio range and motor-out as you type.
Calibrate it
Fly a hover and let the aircraft's own telemetry tune the model.
Freeze it
Freeze the type baseline. Every serial built to it carries that record.
Everything the design bench needs.
The detail behind design, as it works today.
A live console.
Inputs on one side, a physics readout on the other, recomputed on every change.
20 airframe types.
Quads to octos, coaxial layouts, fixed wing, quadplanes, tiltrotors and VTOL transition.
Sweep the options.
Compare batteries, propellers or payloads across a range and see where the margin goes.
Center of gravity.
Place every part and see where the aircraft balances, from the side and from above.
Link budget.
Usable range for control and video from your radios, antennas and the site.
Frozen baselines.
A type baseline, serialized aircraft and service bulletins issued per serial.
The physics, stated plainly.
Stated plainly, so it can be checked.
| The physics | Hover from momentum theory, with motor, propeller and battery models from published data. |
|---|---|
| Proof | Every equation is re-derived in the visitor's browser and checked against the engine's own answers on the public math page. |
| Calibration | Figure of merit and maximum thrust measured from a live hover of the real aircraft, with the Live Telemetry add-on. |
| Scale | From small multirotors to large aircraft carrying people, with scale inferred from mass. |
| Output | Design dossier and performance report as PDFs with verification codes. |
Put your program on the record.
Talk to us about your fleet, or start a trial and file your first flight today.
