Quantum computing is in the early stages. But, it holds great promise for the future. Logarithms used for military targeting for example and for A.I. Think warp drive in Star Trek.
Right now, it is hard to invest in companies that are directly involved unless you have a lot of money to invest in IBM for example. Some of the investment companies have stock prices that are affordable.
I have posted about Quantum Computing in the past. This subject is an example of thinking outside the box. It is the future. So, I think this is a very important subject for America's military persons that desire to be part of the solution should be aware of. It is not aways easy to think outside the box. Drone swarm to gather intel, or blow up over an enemy is something recent that we could only dream of not too long ago.
It helps me in business to read expanding science. How can I offer a better service? Anyway, your mind can not expand it's thought process without a little help.