If you go outside in Sydney today and look up into the sky, you might see four particularly weird aircraft. Kinda like planes, kinda like helicopters. Don’t be alarmed, we’re not being invaded. Here’s what they are.
The military is often an early adopter when it comes to technology. If there’s any way for them to gain an advantage, it’s worth looking into — and we’re used to seeing some of its cool gadgets and flight sims. What we hear less about are the departments of the…