pub fn wind_vector(
speed_mps: f64,
direction_rad: f64,
vertical_mps: f64,
) -> Vector3<f64>Expand description
THE wind-vector builder (McCoy frame: x downrange, y up, z right).
Horizontal wind uses the wind-FROM convention (0 = headwind, PI/2 = from
the right); vertical_mps is positive-updraft and lands on y UNSCALED —
boundary-layer shear models scale horizontal flow only (MBA-728 decision).