It is only for the betterment of the people, that simulators are introduced. The initial cost seems a lot but eventually in the long run people are going to save the money. As you have mentioned, fligh simulators saves lots of money for defence and is also a safe option for trainess. There are many other useful simulators in the market as well such as golf simulator, car simulators and etc and I am sure in future there will be many more such simulators.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.