Fort Atkinson, Wis.—Cygnus Business Media announced that Wolfgang "Wolf" Neuwirth has been promoted to publisher of Airport Business and Ground Support Worlwide
. Neuwirth, who joined Cygnus in 2001, was most recently publisher of RV Trade Digest
. Cygnus also named Greg Napert group publisher of the aviation group. Napert is the founder and director of AMTSociety, an affinity group for aircraft maintenance.