 Complete the following phrase:  Because SpaceShipOne launches to the east of Mojave Spaceport early in the morning, the crowd at the spaceport found themselves looking into the sun when watching the aircraft. Nevertheless, the crowd was exuberant, cheering every milestone in the flight, including the double sonic boom following the thrust phase. After SpaceShipOne landed, White Knight and the chase planes made celebratory passes over the runway. Mike Melvill displayed great excitement, waving to the crowd while standing on top of SpaceShipOne. He also held up a sign reading SpaceShipOne, GovernmentZero, given to him by a spectator - an apparent reference to the then-ongoing suspension of Space Shuttle flight operations following the 