these zubrs are amazing machines. their combination of capacity, speed, and landing flexibility is unique.
that said, i was always puzzled by how they fit into the greek island defense doctrine. do they exist to race to an island under attack to bolster its garrison? are they meant to assault and retake an island that falls to the turks? are they an offensive weapon intended to throw the turks off with an assault on turkish islands?
last i heard, the HN plans to make 3 of them operational, cannibalizing the 4th for parts. as far as i know, only 1 unit is currently operational.