Have you compared the price of consumer and space-grade hardware ? Probably not, otherwise you would realise it wasn&#x27;t  cost-optimized.<p>example: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;RAD750" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;RAD750</a><p>200&#x27;000 USD for a 200Mhz PowerPC isn&#x27;t exactly the best bang-for-the buck, even in 2001.