It's been a busy few weeks up on the windswept Russian archipelago of Novaya Zemlya: people, earthmoving trucks, shipping containers, temporary housing, heavy-lift aircraft, helicopters, cargo ships. The activity shows up in satellite imagery, aircraft hazard notifications, ship transponder trackers, and open-source intelligence reporting at a time when long Arctic days and good weather mean favorable conditions for building projects at the Pankovo test range and nearby air base. The betting money for close watchers of Russian weapons development…