Detailed text transcripts for TV channel - KGO - 20110401:09:46:00
Training before heading to space. the trip comes in two parts. first this plane carries the spaceship up to 50,000 feet, higher than a normal plane, before dropping it in midair. the spaceship then fires its rocket motor and in less than a minute will be traveling at 2,500 miles an hour. of course, every spaceship needs a pilot. >> you know, the biggest challenges because we're in a test flight program is not the actual flying of the vehicle. it's anticipating what could go wrong because it's a one-of-a-kind airplane. >> reporter: virgin claims the trips into space will are lower carbon emissi...