Etheric Projection is an advanced projection in which the projector projects his or her soul to the Etheric Plane (Spiritual Plane). Normally we can only visit this parallel plane when we die but with Etheric Projection we can visit it early. Etheric Projection is a long range projection that does not require a astral cord and it requires a deal great of energy storage in the Psions energy system.
Etheric Projection is not for new Psions as what happens in the Etheric Plane can mirror physically. This means that if your soul were to die in Etheric then you could possibly die on this plane; sickness and injuries can transfer as well. In the Etheric Plane there are entities that can help or hurt you as to them the Etheric Plane is a plane of existence.