There is no need for a trainer if and only if there is no need for GWO certification.
![](https://www.onespacevr.com/wp-content/uploads/2022/01/just-one-equipment-vr-headset.png)
Just One Equipment
There is no need to buy expensive equipment for training. You need only one VR headset.
![](https://www.onespacevr.com/wp-content/uploads/2022/01/virtualized-facility.png)
Virtualized facility
No need for buying or renting or allocating land. The facility is laid out in VR.