^^ yay!
..and (as even more advanced story arc) that ufo / -nazi base in Antarctica, / could be just remnant, resp any abandoned alien (of any very older race, which left the planet eons, tens ~ hundreds of thousands ~~ tens millions of years before, - and they left behind they just that base outpost - the base platform, of their *Flying City* base/spaceship class..
..and nowadays, actual,"very recent history" - 20th century´s Nazis just discover this very old´Alien´ base, around in 1928, in the Antarctica´ area of Neue Schwabia.. (they own germany´overseas colony region)
(or even 1decade before, in ~~1915, during one of their recon & scout Polar expedition of the 1germany submarine, U-488, while searching, reconnansaince and found of the germany navy supply, refuelling, and harbour base, for their submarines, and their"subs war and activity of subs in Atlantic Ocean, (during) in WWI..
..then, few years later of 1928, in 1932 ~ 34, new Nazis Supreme Command, Abwehr, fully founded, discover, and "over-taken, captured that old alien base,
(..and also hang-up,displayed there the flag, and nazis standars..
)
..of course, they (Nazis) just ..win (gained,acquire) by this discovery huge boost in their military -industry, & science R-D, research, and alot of reverse-engineering, and overall progress in their war "Drag_nach" politics and strategy.
(..yap, little inspiration from Stargate Atlantis s01e01, abit
;P )