  Diffractive scattering in the presence of a large momentum transfer is an
ideal place to study the short distance rapidity gap producing mechanism.
Previous studies (experimental and theoretical) in this area have focussed on
gaps between jets and on high-$t$ vector meson production. We propose the
measurement of double dissociation at high-$t$. We examine the numerous
advantages to studying this more inclusive process and conclude that it is an
ideal place to study short distance diffraction.
