Research notebook / 19 October 2026

Make measurement the first milestone

MF-01 will be defined around recovering known forces, characterizing disturbances and then testing one specified candidate.

DESIGN NOTE

The approved direction is to make MF-01 the first tangible Metric Flight research program. Its initial milestone is a defensible force measurement with a stated uncertainty, rather than a vehicle-performance claim.

The proposed sequence has three campaigns: recover a known force, learn how ordinary disturbances appear in the apparatus, and test one prediction under a frozen protocol. The predicted signal and uncertainty target will determine the apparatus requirements.

This entry records a program-design decision. No MF-01 apparatus specification, completed construction, calibration result or force measurement is reported. The next deliverable is a reviewed requirements and uncertainty plan.

Research basis: Paul Williams, 2021 · Jon R. Pratt, 2006.