Of course,
we’ve heard similar statements made about a great many other achievements,
including one with which you are probably using to read this blog post
(assuming that anyone is reading this blog post). Still, there remains
something daunting about commercial space flights. Of course, Sir Richard
Branson can launch Virgin Galactic; he’s Sir Richard Branson, after all, and
Space Ship One and Space Ship Two are just sight-seeing excursion craft. Sure,
Space-X managed to get a commercial cargo ship into orbit, but that’s also a
company owned and run by extraordinary people, and it’s still only one company.
Sure, Boeing could develop a new private space launcher, but they’re one of the
largest defense contractors in the world, and they’re using serious money from
NASA to fund the project. And sure, there’s Sierra Nevada Corporation, and its Space Exploration Systems division, as mentioned in a previous post. So, let me
ask you, how many private companies have to go to space before we stop making
these excuses?
Well, if you
said five, your ship appears to have just come in – and it looks like it’s a
spaceship. A Google News listing takes us to a story on the International Business News site about the Orbital Sciences Corporation’s Cygnus spacecraft,
which able to dock with the International Space Station on Sunday morning. Actually,
“dock” may be overstating the case; the Cygnus was launched into orbit where it
managed to get close enough to the space station (and match velocities well
enough) for the crew to snag it with the robot arm and bring it in. But since
that’s the same way every other kind of unmanned ship docks with the station,
maybe that isn’t important. And while it’s true that the Cygnus isn’t certified
for human transportation yet, which makes it more of a high-speed cargo pod
than an actual space ship, the company expects to work out the remaining
details and start transporting people to the station by the end of its contract
in 2016…
But what is
truly amazing about the Cygnus is that it was made by a private company for a
contract with NASA to carry about 20,000 kilos (44,093 pounds) of cargo into
space on eight different flights over a four-year period – and so far it looks
as though the company is actually going to complete its end of the contract. And
while $90,000 per kilo – about $41,000 a pound – from the surface of the Earth
to the Space Station still isn’t cheap, it’s already much lower than the prices
you would have encountered just a few years ago – and still falling. If actual
competition were to appear – if every company and every national government
interested in transporting cargo into space were to start getting multiple bids
on every contract they set up – then fantasy has become fact once again, and
within our own lifetimes may actually become commonplace…
In one
lifetime my grandparents watched our world go from biplanes made of wood and
fabric to the Space Shuttle, our top speed go from 30 or 40 mph to 25,000, and
flight itself go from a suicidal curiosity to a routine part of our world. In
my lifetime I have already seen us move from vacuum tubes to nanotechnology and
from magnetic tape to cloud computing. And in the past five years we have seen
the number of private companies going into space rise from zero to three, with
at least two more to follow in the next year or two. What will we come to
regard as commonplace by the time I am old man? And, even more to the point,
what impossible, fantastical, preposterous rubbish will become reality by then?