Musk promises roller-coaster feel to rocket flights around the world
Elon Musk, no stranger to outlandish pledges, just teased around-the-world flights aboard one of his rockets.
The chief executive of Tesla Inc. TSLA, +1.83% and Space Exploration Technologies Corp. was tweeting about SpaceX’s latest mission when he veered toward the stuff of sci-fi.
Earth-to-earth rocket flights could carry about 1 ... Read even more
