Yay, a rant!

Space tourism versus space exploration - Let’s differentiate!

Lots of people, those who say to be in the know and those who plainly aren’t, have shown their outrage and discontent against billionaires going into space in their suborbital toy spacecraft.
And I can’t not agree, actually.  The gratuitous display of wealth and decadence is too much. The necessity for this is non-existent. Apart from showing off your wealth and waste it on silly stuff. But let’s make things a little more clear.  Although Jeff Bezos and Richard Branson are doing their silly suborbital microgravity hops, people also rant aggressively about billionaire Elon Musk’s space efforts.
And I think that just is wrong.
Let’s make one thing clear beforehand, I am not an Elonite, I don’t really care whether he calls his child F-16 º40##9%5f((()))<>”\|/?jhdhldlk8*- C 34384738, ɯnsK, or Johnnnny, I don’t care about his personal life at all. I am also not a fan of Tesla and I do not care in general for the cult of personality around Musk. I do however, admire SpaceX’s giant steps in the common space effort.

SpaceX is a company, founded by billionaire Musk, but he stepped back as CEO some time ago and the company now is run by Gwynne Shotwell, a very capable woman. But Musk still is involved in the development of the rockets. He also actually really knows a lot about aerospace technology, orbital mechanics and other techniques involved in the launch and space industry. He also is constantly keeping ahead of things. And that is where the big difference is in comparison to Blue Origin and Virgin Galactic.
SpaceX builds actual useful and technically advanced rockets for spaceflight. Actual professional spaceflight. The Falcon 9 launch vehicle is now getting close to 100 perfect flights. It has delivered hundreds of satellites into orbit and is used for manned and unmanned flights to the ISS and back. SpaceX develops hardware to get humankind further into space, is actually innovating space hardware and very rapidly indeed. Something NASA is not capable of doing any more.

Nevermind Musk is a billionaire, his company is way ahead of those little toys of Bezos and Branson. And SpaceX is important for NASA in a way B-boys Bezos’ and Branson are not. Bezos might be developing a big launch vehicle too, but there’s nothing to be seen yet and Blue Origin has yet to reach orbital capacity. Besides, that, Musk isn’t flaunting his wealth with his rocketry in the way the other two are doing.
Musk invests in new engine developments, he hugely invests in the Starship and Superheavy development (which isn’t profitable, it just costs money, because it all is test material). He might be miles ahead of NASA in the sense of NASA being incapacitated to be able to  innovate, rejuvenate and plan ahead.

Nevertheless, journalists and ignorami all around are generalising “The Billionaires”. They’re all Dr. Evil. They all should stop wasting tax payer’s money. (They don’t. It’s their own money and that of tourists who are foolish enough to pay millions for 5 minutes of micro-gravity.) NASA granted SpaceX millions, but only after they had proven themselves a space-worthy company with an orbital rocket and with the grant also came assignments to fulfill. (any company involved in a governmentally organised challenge can apply for subsidies.)
They should all stop flaunting their wealth like that. (That only goes for the B-boys, Musk isn’t planning a space trip any time soon.)
And they should stop polluting the environment with those polluting rocket exhaust gases. How polluting are they? Branson uses a rubber compound for his rocket. Which is very polluting indeed, and a flight up in a jet-powered aircraft. Less polluting, but still polluting. Bezos is flying on Liquid oxygen and hydrogen (Hydrolox) which, in the end, produce only steam so that is not polluting at all, or you should incorporate the production process of liquidising the gases, which is not polluting itself but costs lots of energy.). Musk is using RP1 (kerosene, basically) and oxygen, so SpaceX might be a little polluting, but all in all, with their rocket efforts, none of them aren’t really big polluters. Not as much as those big oil tankers are, or all the airlines are. So pollution is realtive and more or less negligible. Only Branson should think and should switch to Hydrolox.

Where the B-boys are just having fun with their toys, SpaceX is developing material to get humanity ahead. Something NASA cannot do, like I said before. NASA nowadays is a slow moving, Red tape top-heavy, politically dependent organisation, where decisions take years, decades, sometimes. And NASA has their arms and legs tied to senate and aerospace companies.
SLS is a dead end but NASA is forced to build and launch it because that way the former Space Shuttle builders people keep their jobs. It is extremely expensive and if you compare the development costs of SLS to SpaceX’ Starship and Superheavy, the latter is almost peanuts.
Okay, SpaceX did sell a spaceflight on a Falcon 9 to some millionaire. But that isn’t a SpaceX effort in itself. They just sell rockets and rides. But selling flights to millionaires is not even their main business model. NASA also buys lots of flights on Falcon 9’s, as do commercial companies that build satellites. SpaceX too is a commercial company and so private persons should perhaps also be able to buy a ride. The money will be mainly invested in the development of new hardware. The Russian Space Agency also sold seats to space tourists.

Even more so, if the US wants to keep going into space, I think they need to rely on SpaceX. Boeing’s euphemistically named Starliner capsule keeps having troubles with its operating systems .Starliner appears to me as a messy engineering project by a company who trusted too much on their reputation in the past,  and is resting on its laurels, but now gets careless and sloppy and makes mistake upon mistake. Blue Origin is developing a big new engine for the new rocket in development by ULA, the Old-Space company pact between Lockheed Martin and Boeing. But neither Vulcan, the rocket, nor the engine are anywhere near a first launch. From the pathetic little suborbital hops of tourist vehicle New Shepard to the launch of orbit-capable New Glenn (nowhere near launch either), Blue Origin still has a very long way to go. And Branson’s toy is forgettable. It isn’t innovating, it isn’t lucrative, it just is a very expensive fairground attraction.

If you want to boo unnecessary space-related things, boo the B-boys. Do not boo SpaceX. I think they are really useful. More useful in launching capabilities, and much, much faster than NASA will ever be in the development of new rocketry. and (human) spaceflight.
They might have their own sometimes unsympathetic ways of doing things too, like every company has, but SpaceX really is a company that is innovating the orbital space market.
Boo to Branson, boo to Bezos. Two flaunting billionaires with too much money on their hands, one parasitising on his employees in giant warehouses, one being just an obnoxious boomer. Boo. Boo. Boo to space tourism. Boo to billionaires. But...
Viva SpaceX.