 These routes were well served by Zantop - their best on-time performer (at least on paper) serving many military bases from coast to coast.Electra hubs for this contract included Robins AFB in Warner Robins, Georgia and Hill AFB in Ogden, Utah; the Convair was flown through Dayton, Ohio and points north.ZIA began its overseas Electra L-188 contracts with Channel Express of Bournemouth, England in the latter part of 1989.