@type t() :: %APM.Message.AirspeedAutocal{
  diff_pressure: Float32,
  eas2tas: Float32,
  pax: Float32,
  pby: Float32,
  pcz: Float32,
  ratio: Float32,
  state_x: Float32,
  state_y: Float32,
  state_z: Float32,
  vx: Float32,
  vy: Float32,
  vz: Float32
}