live on his YouTube channel, the video shows Blaine floating over the desert in Page, Arizona, piloting 52 helium-filled balloons at an altitude of roughly 8,000 feet.The full clip clocks in at just under three hours on YouTube, and begins with the warning, “This is a research and development flight test demonstration.”Check out the video here:Blaine narrated the experience through his own mic for the duration of Ascension, liaising with a team on the ground as he rose up to 15,000 feet.