SpaceX Gears Up to Finally, Actually Launch the Falcon Heavy
b'After nearly seven years of varying concepts, redesigns, and delays, SpaceX is poised to launch the Falcon Heavy rocket next week on its maiden flight. Last week, SpaceX performed a hold-down firing of the massive rocket\\u2019s 27 engines, creating a towering exhaust plume and jolting the space coast with over 5 million pounds of thrust.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'