Deletion of Metropolis (airline)

Comment: From what little information I can find http://www.airliners.net/aviation-forums/general_aviation/read.main/648506/, Metropolis was a rebranding of http://de.wikipedia.org/wiki/Base_Airlines Base Airlines.  is satisfied, but without even a single |reliable source, even if it's assumed that all scheduled airlines are notable, a keep !vote is impossible
Stance: comment
Cited policy: Wikipedia:Verifiability (WP:V||WP:RS)