miércoles, 9 de febrero de 2011

World's first commercial spaceport
A new chapter in space exploration begins with the opening of Spaceport America - the world's first purpose-built commercial spaceport. This offers sub-orbital spaceflights to the paying public.

Costing almost $225 million, the facility is built on 27 square miles (70 km2) of state-owned desert near Upham, an uninhabited part of New Mexico.
Among the various companies involved is Richard Branson's Virgin Galactic. Travelling at over 2,600mph (4,200km/h), the spacecraft carry up to six passengers at a time, to a height of approximately 68 miles (110km), using a single hybrid rocket motor. When maximum altitude is reached, the engines are switched off, and the passengers can experience up to six minutes of zero-G whilst looking down on the Earth.
The ships use a feathered re-entry system, feasible due to the low speed of re-entry, and are designed to re-enter the atmosphere at any angle, for maximum safety.
In the next decade, a new generation of ships will be developed capable of reaching much higher orbits. A few years after that, trips around the Moon will become possible.
Initially, the flights are very expensive (around $200,000 each). However, competition between the companies involved will greatly reduce costs, making them affordable to the majority of people later this century.

spaceshiptwo virgin galactic spaceport america 2010 2011 future private commercial spacecraft
Above: SpaceShipTwo, in operation from 2011.

No hay comentarios:

Publicar un comentario