BBC Knowledge Asia Edition - December 2014

(Kiana) #1
Office of Commercial Space
Transportation. Where your journey
begins has yet to be determined, but
Poynter is keen to point out that Arizona is
likely to be one of the first lift-off locations.
However, wherever you start, you will land
around 480km (300 miles) from where you
first took off, although the distance
depends on the weather.

Room with a view
Passengers board a capsule without
spacesuits and are free to roam. There
will be the usual facilities such as seats
and a toilet, but there’s also a bar. After
all, the total flight experience from lift-off
to landing can last five to six hours. The
aim is to make the experience as simple
as getting on a commercial airliner. So
that means no medical exams and no
special extensive training. The only
preparation it’s claimed you will need
beforehand is to think and learn about the
experience. “There are no real physical
requirements to travelling in high-altitude
balloons,” says Inggs.
The capsule is due to be built next year,
but it’s not yet clear what it will be made of.
Poynter believes one of the most likely
materials will be aluminium, just like the
fuselage of an aeroplane. After lift-off,
it ascends for around 1.5 to 2 hours,
depending on the weather. The balloon
filled with helium is lighter than the
surrounding air, which is composed largely
of nitrogen.
As it ascends, the density of the
surrounding air drops while the helium

TIME


COST


BLOON


TIME


COST


VIRGIN


US$238,000


US$71,000


US$167,000


15 mins


120 mins


180 mins


TIME


COST


WORLD VIEW


World View’s balloon-borne competitor: Bloon

Astronaut Michael Lopez-Alegria, president of
the Commercial Spaceflight Federation

The 4-tonne capsule
will be guided back to a
pre-defined landing spot

HOW MUCH!?
The cost of a ticket to view the planet
and the amount of time you’ll spend at
your spectacular destination

PHOTO: WORLD VIEW ENTERPRISES, BLOON, NASA, XCOR AEROSPACE/MIKE MASSEE

SPACE TOURISM

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