  The STAR collaboration at the Relativistic Heavy Ion Collider is using
polarized proton beams at sqrt{s} = 200 GeV to study the spin structure of the
proton. The first results for the double spin helicity dependence of inclusive
jet production are presented along with projections for additional data taken
in 2005 and 2006. When fully analyzed these data sets should place strong
constraints on the possible contribution of gluonic spin to the proton spin as
expressed by Delta G. Future studies using 2-jet or photon-jet coincidences to
map out the gluon spin distribution vs. the gluon's momentum fraction of the
proton are discussed.
