. . . . . . . . . "Forty-five Soviet Army soldiers were killed" . . . "48 people were killed by an explosion" . . . "explodes during a fueling operation" . "1980 Plesetsk launch pad disaster" . "exploded" . "Explosion while fueling up" . "1980 Plesetsk launch pad disaster" . "exploded on its launch pad" . "a Vostok-2M exploded during fueling" . . "were killed" . . .