We spotted a chevron-like craft seemingly very low to the ground with 2 faint circular lights on both wings with no visible light bulb.

We stood in a parking lot at night with a lot of light pollution which made it harder to make out the craft. However, we saw well enough to see the black silhouette of the craft, as well as its two lights on both sides of its wings. At first, I thought it was a drone or military testing, but it was flying very low to the ground. There was a plane much higher up with the red and green lights in the air at the same time which proved it was very low to the ground (no more than 6k ft above us). There was absolutely no sound nor visible afterburner, and the planes seemed to be going slow for how low it appeared. The wings looked small and not much was distinguishable regarding the body, it just looked like a flying chevron kind of like a B-2 Spirit but thinner wings and a narrower wing design. My friend and I didn't know what to say at first, but I took a video just incase. The craft isn't visible in the video but I could draw the craft with my photographic memory of the incident.