QualificationInert article · never printed, weighed, spun or flown
Mass1.132 g · computed from solid volume × nominal PAHT-CF density, not weighed
Geometry authorityGenerated-exact · the published solid is the manufactured article
Swept diameter87.09 mm measured from the solid (generated to a 3.5 in envelope)
Pitch / loops / hand7 in · 3 loops · CCW
EnvelopeØ87.09 × 6.1 mm · hub Ø10 × 4.7 mm
BoreØ1.7 mm authored shaft clearance
T-mount2× M2 · 5 mm spacing · 0° clocking · fit unverified
DerivationCanonical hand · generated directly
Surface contracttoroidal-rotor-surface · lineage 558d516626af…
Geometry authority: generated-exact
Datum: Bore axis at origin; hub bottom face at z = 0; +Z is thrust. The two M2 clearances are antipodal about the bore, clockingDeg measured from +X.
Exact generated geometry: the solid is the same bytes Poltergeist manufactures, not a show body. Nothing about a physical article is claimed. None has been printed, weighed, spun, balanced or flown; massG is solid volume (1068.04 mm3) times nominal PAHT-CF density (1.06 g/cm3) at 100% infill, so a real print will differ; the hub clearances are authored development values no coupon has accepted; and the aerodynamic lineage is a candidate from the TR-06I screening batch, whose own status is exploratory-non-admissible. sweptDiameterMm is measured from this solid and is smaller than the 3.5 in envelope it was generated to.