<page_title> List of R-7 launches (1957–1959) </page_title> <table> <cell> 10 July 1958, 07:42 <col_header> Date and Time (GMT) </col_header> </cell> <cell> R-7 Semyorka (8K71) <col_header> Configuration </col_header> </cell> <cell> B1-4 <col_header> Serial Number </col_header> </cell> <cell> LC-1/5, Baikonur <col_header> Launch Site </col_header> </cell> <cell> Failure <col_header> Result </col_header> </cell> <cell> N/A <col_header> Payload </col_header> </cell> <cell> Test of Luna 8K72 rocket. High-frequency vibrations caused the Blok D strap-on's combustion chamber to disintegrate. <col_header> Remarks </col_header> </cell> </table>
On July 10, 1958, 07:42, the R-7 Semyorka (8K71) of B1-4 launched at the LC-1/5, Baikonur and Failed N/A Test of Luna 8K72 rocket.