Tag Archives: venture capital

An Expanding Menu: Rockets, Mass Drivers, Asteroid Capture and Space Elevators

Since the halcyon days of Gerard K. O’Neill and his grand visions of massive solar power satellites and palatial space colonies, space cadets the world over have pondered the best way to collect the raw materials necessary to construct such structures in orbit. Many, including myself, deferred to Mr. O’Neill’s assertion that the lunar mass driver is the best mechanism to amass a raw material base in orbit. Indeed, there is something elegant in the idea of combining thousands of tiny cargos to form one large resource pile, as opposed to the brute force concept of launching one gargantuan payload at great expense. On the one hand, space enthusiasts have the familiar image of an explosive rocket breaking the surly bonds of Earth (and occasionally failing) in order to put a complete payload into orbit. But O’Neill offered a new, more tranquil vision: rows of silent, miles-long electromagnetic catapults safely and efficiently zooming thousands of tiny payloads into orbit over many months.

Mass Drivers….

Nice day for a lunar picnic next to the serene mass driver. Courtesy of the Lunar Institute. Credit: Pat Rawlings.

….Versus Rockets.

Hot dog! Look at that mother go! Yipppee! I just wish it weren’t so risky and inefficient…

But how times have changed. Today we have two additional visions. The first involves Planetary Resources and asteroid capture. The second involves LiftPort and the lunar space elevator.

As the readers of this blog know, Planetary Resources is a well-funded and well-staffed outfit based in Seattle, WA. They hope to develop new technology and methods to eventually capture and mine near-earth asteroids. LiftPort, the space elevator company, is also based in Seattle, WA and is slightly less well-funded and well-staffed than Planetary Resources. However, I would argue that LiftPort’s ideas and vision generate just as much enthusiasm as do the ideas of Planetary Resources. Furthermore, LiftPort has already failed and resurrected itself AND has successfully crowd-sourced innovation in the past. These two factors alone (perseverance in the face of failure and the ability to manage far-flung groups of researchers) indicate that LiftPort has the potential for success*. In fact, one could argue that Planetary Resources, with its venture capital and in-house engineering staff, represents the old style (1990s) of aerospace innovation while LiftPort, with its open(er)-source development plan and bootstrapping culture represents a new way, or at least a different way, of generating innovation.  

LiftPort, after an ignominious bankruptcy in 2007, is back from the dead, having just raised almost $80,000 over $110,000 of R&D funding in less than a month on, of all places, Kickstarter.

But let’s get to brass tacks – which method is the best way to support space development: rockets, mass drivers, capturing asteroids or lunar space elevators? In future posts I will discuss how each of these options have benefits and drawbacks to amassing raw materials in orbit. UPDATE: Part 1 of 4 (Rockets) is linked above.

*Full disclosure: I used to work for LiftPort. I quit in 2004, thinking at the time that the company was doomed. In  2007, I was proven right. But now, in 2012, I’m not too sure. LiftPort is scrappy and their vision is mesmerizing. Even if they don’t build a space elevator, they might generate enough IP and interest to get bought up by Google X Labs or some other group of yuppie-genius billionaires who will then carry the LiftPort vision to fruition.

The Dragon Flyer is a good investment.

By now, regular readers of this blog know that the Dragon Flyer will be the first privately-financed deep space mission. It will return an intact, pristine asteroid to Earth. Not only is this something that the scientific community wants, but Dragon Flyer will do it better than previous missions, and at a lower cost.

The Dragon Flyer is also a good investment providing more than a 30% return on capital. This assumes a <$250 million total mission cost and a $700 million revenue event (i.e. when the customer pays for the asteroid once it is delivered). The investment time horizon is four years.

The Dragon Flyer will provide a 30% return on capital for a forward-thinking aerospace corporation.

A 30% return is probably too low to attract venture capitalists. However, it is high enough to attract investment from mining, aerospace or utility corporations. See the chart below:

Type of Investor Internal Rate of Return Expected by Investor Total Paid to Investor over Four Year Time Horizon Profit Realized By The Dragon Flyer*
Free money 0% $0 $456,300,000
Kind venture capitalist 41% $719,534,390.36 -$263,234,390
Realistic venture capitalist >100% $3,655,500,000.00 -$3,199,200,000
Commercial gold mine ~30% $452,331,570.00 $3,968,430
Aerospace project e.g. Airbus 380 <19% $245,001,165.48 $211,298,835
New nuclear power plant <17% $212,966,313.08 $243,333,68
*For the purposes of this chart, the investor’s IRR is essentially the “interest rate” at which the venture borrows money from the investor i.e. no additional fees or costs are included in the borrowing costs.

The Dragon Flyer will provide a rate of return higher than recent aerospace projects like the Airbus 380 and will require a far lower capital outlay. In conclusion, the Dragon Flyer is an attractive project for a forward-thinking, innovative aerospace corporation.

To read more about the investment potential of the Dragon Flyer, download the full paper here for free.