On Thursday, Vice President Mike Pence delivered a big speech unveiling the Defense Department’s official plan to effectively create a Space Force in all but name.

Pence and President Donald Trump’s argument for creating a Space Force boils down to this: Enemies like China and Russia have, for example, tested technology to shoot down satellites, and the US wants to ensure the US can adequately defend itself against growing threats.

“What was once peaceful and uncontested is now crowded and adversarial,” Pence said on Thursday at the Pentagon. “It’s not enough to merely have an American presence in space, we must have American dominance in space. And so we will.”

The problem is it’s totally unclear what a Space Force even is or what it might even look like. Let’s just say I have many questions.