Spaceflight

R is for Rockets, Ram Jets, and Re-usability…

humanist55

  If you have been following this blog’s A2Z Challenge then you will know that I have been trying to finish a novel and publishing a chapter below each post – at least until day 15 when I ran out of completed chapters – there is another one in progress – but if you have been following the novel and would like to receive the balance of the chapters – let me know in a comment. Meanwhile – is a little more about an issue that is at the heart of the book…

Hawaii 2 has a very unusual problem in my book “Train Wreck” – you can land on it, but you can’t easily take off again, at least not without some Strar Trek type Sci-Fi Magical technology. Yes! Yes! I hear you repeat Arthur C. Clarke’s famous quote that “Any sufficiently advanced technology is indistinguishable from magic.” and I accept that science is coming up with some pretty magical things like Quantum entanglement, but I don’t see anti-gravity drives coming along any time soon and I am not going to go along with magical thinking – especially as it would deprive me of my Plot!

The problem I had back in Chapter 2, was that this technological problem with Hawaii 2 is quite complicated and I didn’t want to lose the reader straight away but at the same time, it is a central premise of the book – how to tell it or show it as we authors are supposed to do! Well I broke it up into sections told by different characters and even through in a SEX SCENE – one which was also very pertinent to the plot and in no way gratuitous (don’t you just hate that!).

But here in the blog I can share a few pictures and additional facts…

At the top, is a video of the Apollo 11 moon mission launch – or to describe it another way, three astronauts sitting on top of a massive bomb with their fingers crossed… Before the moon race between the USA and the USSR, the Americans had been experimenting with the Bell X2 Rocket Plane which was launched from a bomber as high as it could carry it and from whence it’s own rocket could carry it to the edge of space. 

This was only a one-man test device but it points to the better way to get into space which has been resurrected by Virgin in its commercial offering seen below. Virgin aim to take very rich people (who must still be very fit) into low orbit spaceflight and who is to say that this might not inspire the very rich to appreciate and save the planet a little more…

The proposed Virgin Galactic Spaceship and Mother-ship combo

You can that a major difference between the respective mother-ships, is that the later model, is jet-powered and this is why there is a problem with Hawaii 2. You may remember the disruption to air travel “In 2010, an eruption of the Eyjafjallajokull volcano in Iceland sent clouds of ash and dust into the atmosphere, interrupting air travel between Europe and North America because of concerns the material could damage jet engines. More than 100,000 flights were grounded, stranding millions of passengers.” see the full story here. I happened to be visiting Iceland at the time and there was a distinct possibility that we might have had to be bussed to another airport to avoid the plume of very fine volcanic dust that was capable of banjaxing jet engines. The fine material was produced by volcanoes beneath ice fields melting the ice and explosively rendering the output into unusually fine dust! Hawaii 2 has so many volcanoes in just this special circumstance, that to follow the mother-ship route back to space is impossible. Rockets are uneconomical (and dangerous) so what other possibilities are there?

One route to saving money was to compromise by making the space vehicle re-usable and thus the Space Shuttle was born. An even larger rocket with extra boosters tied on, the Shuttle was a “lifting body” or rather a controlled falling body that could fly back down to earth. The programme ran long enough for flights to become almost commonplace and with familiarity, contempt for safety led to two disasters in which all crew were sadly lost. Spaceflight is dangerous…

The Space Shuttle had a large cargo bay and famously launched the Hubble Telescope (and later repaired it) but the real commercial bread-and-butter of commerce in space, consists of launching much smaller satellites and using a re-usable rocket is making this much more economical too. Elon Musk has eschewed taking rich tourists into space for more lucrative commercial payloads -developing the Space X rocket which you can see not only landing upright but landing on a boat – such precision! Elon Musk’s ultimate goal is to send a mission to Mars…


The last possibility for getting into space is one I dealt with in an earlier post, – the Space Lift (or Elevator if you are American). G-is-for-gravity-well-and-greening the desert and whilst this idea relies on technology or rather – materials we do not yet have, many believe it could be possible…

So there you have it, a concise guide to the challenge of getting into space should you choose to accept it…
I promised you Ramjets but hey! It’s in the book “Train Wreck”!