Target launch date for Falcon I maiden flight is Halloween(October 31) from our island launch complex in the Kwajalein Atoll. For potential customers out there, I should mention that Kwajalein has some of the worlds best scuba diving and snorkeling! It is literally a tropical paradise.

Physics is a good framework for thinking. ... Boil things down to their fundamental truths and reason up from there.

The revolutionary breakthrough will come with rockets that are fully and rapidly reusable. We will never conquer Mars unless we do that. It'll be too expensive. The American colonies would never have been pioneered if the ships that crossed the ocean hadn't been reusable.

I came to the conclusion that we should aspire to increase the scope and scale of human consciousness in order to better understand what questions to ask. Really, the only thing that makes sense is to strive for greater collective enlightenment.

I realized that a methane-oxygen rocket engine could achieve a specific impulse greater than 380.

Great companies are built on great products.

The fuel cell is just a fundamentally inferior way of delivering electrical energy to an electric motor than batteries.