Excerpt from smh.com.au

The Tony Blair grin was gone but Richard Branson was unbowed by disaster when he appeared on American breakfast television on Monday morning.

He vowed his program to hurl paying customers into the sky to enjoy a few minutes of weightlessness at the very edge of space would go ahead despite the disaster that killed test pilot Michael Alsbury high above the Mojave Desert. He owed it to the pilot, he said.

We will continue: Virgin Galactic founder Richard Branson has saluted the bravery of test pilots but has also made comments that suggest the crash was the pilots' fault.
We will continue: Virgin Galactic founder Richard Branson has saluted the bravery of test pilots but has also made comments that suggest the crash was the pilots’ fault. Photo: AP
“We owe it to him to continue and that we will do,” he told the Today Show host, Matt Lauer. 


Lauer himself homed in on a question many have discussed since the accident. Test flight and space travel has always been dangerous, are the risks worth it when the object is an expensive thrill ride rather than the advancement of science?

“Absolutely it is worth the risks,” said Branson without hesitation, adding though that his program was about more than the $200,000 space flight that is being marketed to rich adventurers. 

Mid-air breakup: Sheriff's deputies look at a piece of debris near the crash site of Virgin Galactic's SpaceShipTwo near Cantil, California.
Mid-air breakup: Sheriff’s deputies look at a piece of debris near the crash site of Virgin Galactic’s SpaceShipTwo near Cantil, California. Photo: Reuters

He said it was not just about giving the “millions of people who would like to” a chance to see space, but about launching  “massive arrays” of satellites and mastering sub-orbital flight for passengers here on Earth. “It is a grand program,” he said.

Not everyone is convinced, and it helps to have some understanding of the technology Branson’s Virgin Galactic was using to why.

To reach space, Virgin Galactic’s was to have been hauled 15 kilometres into the air by another aircraft before it was released, fired its own rockets and reached an altitude of 100 kilometres, the boundary of Earth’s atmosphere.

Our theory: US transportation officials say the co-pilot of the Virgin Galactic space plane that crashed unlocked its wing tip "feathers" early and that pilot error has not been ruled out.
Our theory: US transportation officials say the co-pilot of the Virgin Galactic space plane that crashed unlocked its wing tip “feathers” early and that pilot error has not been ruled out.


At that point, passengers would experience a few minutes of weightlessness and a view of Earth before the craft flipped it wings into a “feathered” position, to slow the craft down for a glide to its base.

This is essentially the same technology the United States Air Force was experimenting with even before NASA was created, says Jonathan McDowell, an astronomer at the Harvard-Smithsonian Centre for Astrophysics.

At a press conference on Sunday night, the National Transportation Safety Board, which is the investigation, said there were early indications that the feathering device had been deployed too early, causing the aircraft to apart. The device is normally deployed by one of the pilots unlocking the mechanism and then in a second action moving a handle into position.

Branson seemed to embrace this early explanation on Monday morning, even to the point of suggesting that pilot error might have been a factor, telling Today. “That is something which is easy to fix and we can make absolutely certain that it cannot be done again in the future,” he said. 


Dr McDowell said while it was too early to know what went , it is conceivable that the aircraft had lost stability and the pilots deployed the feathering device in an effort to regain control.  A test pilot flying an earlier iteration of the craft once deployed the feathering device to control a spin, he said.

Should the disaster turn out to have been caused by the feathering system being deployed too early rather than the result of a more fundamental engineering problem, Virgin Galactic could resume test flights as soon as the ’s new spacecraft is completed, Dr McDowell says.

A second SpaceShipTwo is understood to be halfway through construction.

“They have been at this for a long time, and every they say passenger flights are going to start the next ,” he says. “They give the impression that they are pushing forward very .”