  We show that the No-Scale Flipped SU(5) construction is transparently
consistent with recent LHCb results for B_s^0 to \mu^+ \mu^- decays, due
primarily to suppression from the rather small value of tan\beta ~ 20 that is
globally enforced across the model space. This fact should be interpreted in
conjunction with the demonstrated evasion of mass limits from the ATLAS and CMS
SUSY searches and the more important potential explanation of small observed
excesses in the multijet data. The No-Scale Flipped SU(5) benchmark model that
best fits these excesses has a gaugino mass scale of M_{1/2} = 708 GeV, which
drives masses for the bino-dominated LSP m_\chi_1^0 = 143.4 GeV, light stop
m_t1 = 786 GeV, gluino m_g = 952 GeV, and heavy squark m_uL = 1490 GeV. The
corresponding total prediction for the rare B-decay of Br(B_s^0 to \mu^+ \mu^-)
= 3.5 x 10^-9 suggests that the SUSY contribution may indeed be much smaller
than that expected from the Standard Model in this framework, fitting quite
comfortably within the very tightly constrained region remaining viable after
the most recent LHCb measurements.
