Fewer than 25 suborbital spaceflights have ever been conducted
Most suborbital launches were conducted with vehicles retired decades ago
No suborbital flight has ever carried a paying passenger
There is no agreement on what even constitutes a suborbital spaceflight
by Douglas Messier Managing Editor
When Richard Branson and three Virgin Galactic employees strap into their seats aboard SpaceShipTwo VSS Unity on Sunday, they will briefly go where not very many have gone before: suborbital space.
Of the 374 attempts to launch astronauts to space since Yuri Gagarin flew into Earth orbit 60 years ago, only 23 were suborbital flights. The majority of those launches were conducted during the 1960’s using vehicles that long ago became museum pieces. One ended with the loss of the spacecraft and its pilot. And two flights were unintentional ones involving vehicles being launched into Earth orbit.
The clock struck midnight on Jan. 1 amid raucous celebrations around the world. The arrival of a new year and decade merely confirmed what had been clear for months: 2019 was not the breakthrough year for getting humans off the planet.
Neither Richard Branson’s Virgin Galactic and Jeff Bezos’ Blue Origin followed through on long-standing promises to fly paying passengers on suborbital joyrides. An era of commercial space tourism that seemed so close that October day in 2004 when Brian Binnie guided SpaceShipOne to a landing at the Mojave Air and Space Port quietly slipped into yet another year.
Fifteen years ago today on Sept. 29, 2004, Mike Melvill lit SpaceShipOne’s hybrid engine in the skies over the Mojave Desert and flew to an altitude of 102.93 km (337,697 ft) before gliding back to a landing at the Mojave Air and Space Port.
It was Melvill’s second space flight in the rocket plane that Burt Rutan’s Scaled Composites built. And it was the first of two flights required for to win the $10 Ansari X Prize for the first privately-built crewed spacecraft to reach space twice within two weeks.
Melvill didn’t have an entirely smooth flight. The spacecraft rolled 29 times during ascent before he was able to bring the ship under control.
Melvill admitted in 2014 there was an agreement with the Federal Aviation Administration (FAA) that he would shut off the engine if the vehicle started rolling. But, he and Rutan were not sure it was a good idea to shut off the engine.
Melvill added that as a shareholder in Scaled Composites, he didn’t want to risk not winning the $10 million prize, which was set to expire in three months at the end of 2004.
Five days after Melvill’s hair-raising flight, Brian Binnie piloted SpaceShipOne on a trouble-free flight tin win the Ansari X Prize. Binnie flew to 112.014 km (367,454 ft), breaking the X-15’s record of 107.96 km (354,200 ft) set in 1963.
It was SpaceShipOne’s final flight. Microsoft co-founder Paul Allen, who spent $28 million backing Rutan’s entry in the competition, decided to retire the spacecraft. He accepted an offer to donate it to the Smithsonian Institution. SpaceShipOne hangs in the National Air and Space Museum in Washington, DC.
Allen licensed the technology to Sir Richard Branson’s Virgin Galactic. Scaled Composites and Virgin embarked on building the much larger SpaceShipTwo vehicle to fly tourists into space. Commercial flights are scheduled to begin next year.
Today, Sept. 27, marks the 15th anniversary of Richard Branson announcing the launch of Virgin Galactic Airways. It’s been a long, winding road between that day and today, filled with many broken promises, missed deadlines, fatal accidents and a pair of spaceflights.
This year actually marks a double anniversary: it’s been 20 years since Branson registered the company and began searching for a vehicle the company could use to fly tourists into suborbital space.
Below is a timeline of the important events over that period.
Sometime in 2020, if all goes according to plan, British billionaire Richard Branson will board Virgin Galactic’s SpaceShipTwo VSS Unity at Spaceport America in New Mexico and take the first commercial suborbital space flight in history.
The landmark flight, which Virgin has been trying to conduct for 15 years, will also be the culmination of a 30-year effort by New Mexico to become a commercial space power.
Virgin Galactic pilots Mark “Forger” Stucky and Frederick “C.J.” Sturckow, who were awarded civilian astronaut wings last week, are among 18 pilots who have flown suborbital flights.
The two pilots flew SpaceShipTwo Unity to an altitude of 51.4 miles (82.72 km) on Dec. 13, 2018. That accomplishment qualified them for civilian astronaut wings using an American definition that places the boundary of space at 50 miles (80.46 km).
Microsoft co-founder Paul G. Allen — who funded private spaceships, one of the largest aircraft in the world, and the search for life elsewhere in the Universe – has died of non-Hodgkin’s lymphoma. He was 65.
“It is with deep sadness that we announce the death of @PaulGAllen, our founder and noted technologist, philanthropist, community builder, conservationist, musician and supporter of the arts, All of us who worked with Paul feel an inexpressible loss today,” Allen’s company, Vulcan, Inc., announced in a tweet.
Allen poured the billions he made from Microsoft into a number of business and philanthropic ventures, including three space projects. He spent $28 million to back Burt Rutan’s entry in the Ansari X Prize, a $10 million competition for the first privately-built crewed vehicle to reach space twice within a two-week period.
Nicholas Schmidle has an interesting profile of Virgin Galactic test pilot Mark Stucky in the New Yorker that sheds some light on what’s been going on at Richard Branson’s space company. I’ve excerpted some interesting passages below.
If you’ve been watching the videos of SpaceShipTwo VSS Unity‘s first three powered flights and thinking to yourself, Gee, it looks like that thing really wants to roll…well, you’d be right. Here’s an account of the first flight on April 5. (more…)
How to Make a Spaceship: A Band of Renegades, An Epic Race, and the Birth of Private Spaceflight by Julian Guthrie Penguin Press, 2016 Hardcover, 448 pages ISBN 978-1-59420-672-6 US $28/Canada $37
Reviewed by Douglas Messier
On Sept. 8, I arrived home at about half past noon to find a package sitting on my doorstep. It was a review copy of a new book by Julian Guthrie about the Ansari XPrize and SpaceShipOne titled, How to Make a Spaceship: A Band of Renegades, An Epic Race, and the Birth of Private Spaceflight.
I laughed. The timing was perfect. Ken Brown and I had just spent five hours in the desert — most of them in the rising heat of a late summer day — waiting for WhiteKnightTwo to take off carrying SpaceShipTwo VSS Unity on its first captive carry test flight.
It was the first flight in nearly two years of a SpaceShipTwo vehicle since Unity’s sister ship, VSS Enterprise, had broken up during a Halloween test flight, killing co-pilot Mike Alsbury. Ken and I had been there on that day, too.
For nearly a dozen years, Virgin Galactic has used the number of individuals who have flown into space as a target to shoot for once the company began suborbital space tourism service. Virgin promised to double the number, which was around 500 when the company launched in 2004, within the first year of operation. That year was originally targeted for 2007 in the confident days after the success of SpaceShipOne.
That goal has long since faded away, and it’s unlikely Virgin will double the number of space travelers during the first year. In any event, the number of space travelers cited by Virgin has always been a bit misleading. The company’s well heeled customers, who are paying upwards of $250,000 per flight, will actually be joining a much more elite group on their suborbital flights.
One Year Ago, the Ansari X Prize Turned 10 It Was an Uncomfortable Birthday
By Douglas Messier Managing Editor
The planes kept coming and coming. One after another, they swooped out of a blue desert sky and touched down on the runway at the Mojave Air and Space Port. By mid-morning there were at least a dozen private jets stretched along the flight line running east from the Voyager restaurant toward the control tower. And even more were on their way.
And to what did Mojave owe this ostentatious display of wealth by the 1 percenters? They had come to the sun-splashed spaceport last Oct. 4 to celebrate the 10th anniversary of the Ansari X Prize. A decade earlier, Burt Rutan and his Paul Allen-funded team had won $10 million for sending the first privately-built manned vehicle into space twice within a two-week period.
Eleven years ago today, Brian Binnie flew SpaceShipOne to an altitude of 112.014 km (69.6 miles), breaking a record of 107.8 km (67 miles) set by Joe Walker in the X-15 rocket plane 41 years earlier. As Binnie landed the small, experimental space plane at the Mojave Air and Space Port before a cheering crowd, he clinched the $10 million Ansari X Prize for Burt Rutan and his financial backer, Paul Allen.
The air during the post flight events was full of promises, boasts and hopes that today appear positively cringe worthy.