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“The trampoline is working”—SpaceX returns human spaceflight to America

  • Falcon 9 lifts off on its most important mission to date: carrying NASA Astronauts Bob Behnken and Doug Hurley into orbit.. Trevor Mahlmann
  • Another shot of liftoff. Trevor Mahlmann
  • The Falcon 9 rocket climbs to space on Saturday. Trevor Mahlmann
  • A streak of light, out of sight. NASA
  • Birds of a feather NASA
  • A wide shot. NASA

The rain showers ended. The clouds parted. And so on Saturday afternoon, SpaceX's Falcon 9 rocket had blue skies above it during the final minutes of a countdown to launch from Kennedy Space Center in Florida.

The Falcon 9 rocket had launched 84 times before. In fact, no U.S. rocket now flying has launched as much as the Falcon 9 rocket. So, this was all kind of routine in that sense. But for the first time, the Falcon 9 rocket carried two humans on board, inside a Crew Dragon spacecraft. That changed everything.

So much was at stake, the immensity of this almost became too much to bear as the clock ticked down.

Two human lives, NASA astronauts Doug Hurley and Bob Behnken, hung in the balance. Thousands of people had put a decade of immensely hard work into reaching this moment. Success meant that NASA finally had its own access into space for astronauts. And it is not really an overstatement to say that if SpaceX flubbed this launch on the biggest of stages—if the unthinkable happened—it would blacken the future of commercial space.

As the clock ticked into the final seconds, then, time all but stopped. This moment felt both amazing and incredibly nervy.

Finally, the clock hit T-0. The rocket's nine Merlin engines ignited and slowly—the Falcon 9 has no solid-rocket boosters and thrust-to-weight ratio of just 1.2—it began to climb into space. Then, it picked up speed, steadily climbing skyward. The first stage performed nominally, and once spent, dropped back toward Earth. It would land on an autonomous drone ship. Meanwhile, the second stage kept burning, before finally depositing the Crew Dragon spacecraft into a perfect orbit.

A couple of hours into the flight, the Dragon's spacecraft commander, Hurley, radioed back to SpaceX mission control. "It's been a spectacular spacecraft so far." Later, he would announce the name the crew had chosen for this Dragon, Endeavour.

Dragon is due to dock with the International Space Station on Sunday, at 10:29am ET (14:29 UTC). The mission will not be a success until Hurley and Behnken land in the ocean, and return safely to Earth, probably in about two months. But the mission sure got off to one hell of a start on Saturday afternoon.

Unifying moment

Before Saturday only the national space programs of Russia, the United States, and China had launched humans into orbit. Now, SpaceX—with NASA's funding and considerable help—has joined that exclusive club.

NASA, of course, has been sidelined in the human spaceflight game since 2011, when the space shuttle retired. Since then, NASA has relied on Russian Soyuz spacecraft for access to the station. When tensions between the United States and Russia in 2014, a senior Russian official who now heads the country's space program, Dmitry Rogozin, taunted NASA by suggesting the space agency use a trampoline to launch its astronauts.

At a post-flight news conference on Saturday, Musk quipped, “The trampoline is working."

Say hello to astronauts in orbit.

But for the most part, Musk and NASA administrator Jim Bridenstine emphasized the uplifting nature of Saturday's successful launch at a time when the nation is divided, angry, and hurting. "This launch is for all of America," Bridenstine said. The space agency, he said, could bring people together by crossing political and international divides.

Musk, too, hoped the moment would be a unifying one for the nation.

"I think this is something that should really get people, I Read More – Source