LS1 may refer to:
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Central Leeds postcode
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GM LS engine
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MACS J1149 Lensed Star 1 - most distant star detected, sometimes abbreviated to LS1
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Nexaer LS1, American light-sport aircraft
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Rolladen-Schneider LS1 glider
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Landsat 1, satellite abbreviated to LS-1
*724
See also
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Ls(1)
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