The general rule of thumb is that one is supposed to arrive. 1  2 hours early for a domestic flight and. 2  3 for an international flight.
It was initially proposed in a Kickstarter campaign, during which Oculus VR (at the time an independent company) raised US$2.5 million for the development of the product. The Rift will be released in the first quarter of 2016, making it one of the first consumer-targeted virtual reality headsets. Oculus has described it as the first really professional PC-based VR headset.
The research firm KZero estimates that about 171 million could be using VR all over the world by 2018 which is not that far from now. Despite all these estimations from research and stats companies and the growing ambition of tech companies going into vr the question how much does a virtual reality headset cost will stay important.