  We consider the motion of a point-like impurity through a three-dimensional
two-component Bose-Einstein condensate subject to Weyl spin-orbit coupling.
Using linear-response theory, we calculate the drag force felt by the impurity
and the associated anisotropic critical velocity from the spectrum of
elementary excitations. The drag force is shown to be generally not collinear
with the velocity of the impurity. This unusual behavior is a consequence of
condensation into a finite-momentum state due to the spin-orbit coupling.
