2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/11471Hubble Space Telescope Observations of Black Hole X-Ray Transients are discussed in the context of the disk instability outburst model. We focus on the multiwavelength campaign following GRO J1655-40 through the summer 1996 outburst.8 pages, LaTeX, including 5 postscript figures. To appear in the proceedings of the 13th NAW on CVs, eds: S. Howell, E. Kuulkers and C. WoodwardAstrophysicstext