LS1 may refer to:
Places MACS J1149 Lensed Star 1 - most distant star detected, sometimes abbreviated to "LS1" (MACS J1149 LS1) Central Leeds postcode (), England, UK Launch Site 1, see Launch Complex 1 (disambiguation) Blue Origin Launch Site One, Corn Ranch, Texas, USA
Transportation and vehicular
Automotive GM LS engine series model LS1 Saturn LS1, a sedan from U.S. automotive marque Saturn Lavaggi LS1, an LMP-1 class racing prototype sports car
Aviation Nexaer LS1, American light-sport aircraft Rolladen-Schneider LS1, German sailplane glider aircraft
Other uses Landsat 1, satellite abbreviated to LS-1
See also
Ls(1)
LSL (disambiguation) LSI (disambiguation) LS (disambiguation)