  We derive covariant baryon wave functions for arbitrary Lorentz boosts.
Modeling baryons as quark-diquark systems, we reduce their manifestly covariant
Bethe-Salpeter equation to a covariant 3-dimensional form by projecting on the
relative quark-diquark energy. Guided by a phenomenological multigluon exchange
representation of a covariant confining kernel, we derive for practical
applications explicit solutions for harmonic confinement and for the MIT Bag
Model. We briefly comment on the interplay of boosts and center-of-mass
corrections in relativistic quark models.
