It broke the sound barrier during Thursday 's test . It 's expected to enter commercial service in 2014 at $ 100 a month . ` ` All of the test objectives were successfully achieved , '' Virgin Galactic says .
SpaceShipTwo broke the sound barrier during Thursday 's test . It 's expected to start commercial service in 2014 at $ 200,000 a seat . `` All of the test objectives were successfully completed , '' Virgin Galactic says .