Ohyes. The rig sounds fearsomely expensive, mind you.

We lesser mortals have to make do with what we can grab out of the window of an airliner in passing.

Somewhat related; if rumours are to be believed, the new Eos 5D Mk II is reputed to have wonderful low-light performance - Vincent Laforet shot a short film with a pre-production model over the course of a long weekend.