HTV-X docking (capture, actually) in a few hours:
ORBITER-FORUM will be temporarily closed at 2026-07-23 18:00 UTC while we complete some OF maintenance tasks. The amount of downtime is expected to take up to one hour, but probably less.

Not without work to prepare them at least, but I don't know that they ever intended to use the radial ones, at least by the time of launch. The forward facing one I would imagine is straight up unusable even if Rassvet is clear. Rear also has it fly under Zvezda + whatever is docked there, might still be a risk factor, maybe not. The other two are more conventional I guess, with some care taken with the solar arrays.Well technically, Prichal has four unused docking ports, although I'm not sure if they could be used by visiting vehicles.