The Rules Nobody Sees: How Transport Actually Runs

Start with the passenger's own experience: one ticket, several airlines, no rechecking bags.

The 1978 US law that let airlines, not regulators, set fares and routes.

The Civil Aeronautics Board chairman who dismantled his own agency's authority to make it happen.

The 1944 Chicago Convention rulebook every international route still operates inside.

At a congested airport, the right to land is a scheduled slot, not a given.

Freight's own interlining: a highway trailer riding a rail flatcar for the long haul.

The cooperative that has pooled the flatcars for that trade since 1955.

A network can also choose what to stop serving: Britain closed a third of its railway in the 1960s.

The physicist turned railway chairman who signed the reports and wore the nickname that followed.

Underneath every timetable is one number: how far apart the vehicles run.

Getting a commuter to that timetable in the first place, one parking lot at a time.

Zooming out from one parking lot to a whole city's strategy for shifting demand.

None of it moves without fuel loaded at the right port, at the right time.

And a ship that overstays its welcome in port owes for every extra day.

The last relay: cargo changes vessel or mode at a hub before its final leg.