The Pony Express mail
service started on April 3, 1860 and October 1861 between Saint Joseph, Missouri, and
Sacramento, California. Men on horses carried pouches 75 miles per courier, or rider,
until replaced by the next rider in the chain It took 10 days to make the trip, while the
normal mail would take up to three weeks.
The speedy deliver of "time-sensitive material" is why there are
couriers. The pony express was to make the mail move faster when horses was the fasted way
over the western frontier of the USA. The air courier is to make important mail move
faster globally, crossing the borders, and going through customs in the fastest method.
If you would like to fly air courier. You can save up to 85 percent off
the cost of airplane ticket by carrying a package like the pony express.
Sorry no horses on planes.