A tug is the tow vehicle used around the airport to pull containers or "Trains" of cargo wagons. I do not know who currently make those in use by FEDEX
Sometimes, the vehicles used to push the planes into and out of position are also called tugs.
A FedEx Operations Manager makes $60 thousand a year. A Service Manager makes $38 thousand a year.
Fedex and UPS
In Canada, in our region, our large white FedEx trucks are made by several companies. The gas models are Fords. The diesel models are Freightliner.
It's "Tug-of-war". You can also use "Tug o' war."
Fedex Express is faster
FedEx is the short form for "Federal Express".
tug = tugging
Tug meaning to pull
You can get a FedEx envelope from any of our FedEx Office Locations, from any of our FedEx Boxes, any station that has a customer counter, along with many of the FedEx drivers will carry some on their vehicles.
FedEx's population is 290,000.
Tug McGraw is 6'.
Eastport Tug o' War Boley tug of war from Ireland was in the longest pull.