Billionaire space race (SEDS). Later, Jeff Bezos became a chapter president of SEDS. In the 1990s, Diamandis, dissolute with the state of space development, decided to spur it on and spark the suborbital space tourism market, by initiating a prize, the X Prize. This led to Paul Allen becoming involved in the competition, creating the Scaled Composites Tier One platform of SpaceShipOne and White Knight One which won the Ansari X-Prize in the 2000s. The technology of the winning entrant was then licensed by Richard Branson's Virgin Group as a basis to found Virgin Galactic. The base techniques of Tier One also form
Virgin Australia 11 Embraer 190 and three Embraer 170 aircraft with options for six more E-jets, which later became orders for an additional three E170s and three E190s. In February 2008 a further four E190s were ordered, leaving six options and ten purchase rights. Virgin Blue received its first Embraer 170 in early September 2007 at a special ceremony at the Embraer plant in Sao Jose dos Campos. A revised logo was introduced on the tail, bringing the Virgin Blue brand into line with the logos of other Virgin-branded companies. Like Virgin Atlantic, Virgin Australia gives the aircraft in its fleet names,