The first flight of a Luna 8K72 ( September 1958 ), which was to launch the Luna E-1 No . 1 probe, ended 92 seconds after launch when the rocket broke up from longitudinal vibration ( a . k . a.
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It was supposed to launch the Luna E-1 No . 1 probe, but ended 92 seconds after launch when the rocket broke up from longitudinal vibration, causing the strap-ons to separate from the vehicle, which then crashed downrange.
