This sounds to be a great alternative to cloaks, have it's pros and cons compared to them. I approve, and Jack, don't forget, both sides can use this tool with equal opportunities. Predators can become invisible to scanner to get their prey as much as the fleeing prey can become invisible to scanner when fleeing from those predators. This would actually give a good use of the environment, allowing ships to effectively blend in an asteroid field or a nebula. I approve