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We present Far Ultraviolet Spectroscopic Explorerspectroscopy of Sand 2, an LMC WO-type Wolf-Rayet star, revealing the O vi resonance P Cygni doublet at 1032-1038 A ˚. These data are combined with Hubble Space Telescope Faint Object Spectrograph ultraviolet and Mount Stromlo 2.3 m optical spectroscopy and analyzed using a spherical, non-LTE, line-blanketed code. Our study reveals exceptional stellar parameters: T » ⁄ ' of 10%. Elemental abundances of and by number qualitatively support pre- 10.10 C/He » 0.7 5 0.2 O/He » 0.1520.05 vious recombination line studies. We confirm that Sand 2 is more chemically enriched in carbon than LMC WC stars and that it is expected to undergo a supernova explosion within the next yr. 4 5 # 10

[ITAL]Far Ultraviolet Spectroscopic Explorer[/ITAL] Spectroscopy of the O [CSC]vi[/CSC] Resonance Doublet in Sand 2 (WO)