Iran exports more oil than the world's current spare capacity.
At the moment, its spare capacity is about 500,000 barrels a day.
There will be no private sector to step in and "pick up the spare capacity" from the work that has stopped.
So using the spare capacity at night is a great idea.
A final difference with the Marshall era is the lack of spare capacity in the developed world.
Only spare capacity was allowed for commercial use, which affected the industry on the whole.
This spare capacity would now be used for the maintenance of the class 101 units.
"Prices are supported by the fact that there is no spare capacity."
Not yet - the world still has about seven million barrels' worth of spare capacity each day.
The spare capacity of every institution must be made available to the other institutions.
The second phase will add additional capacity, for a total of 6 million passengers per year.
The majority of these services will also provide additional capacity into Reading.
"If the numbers become a problem we will have to look at additional capacity."
It hopes to retain some of the 150s as additional capacity.
But the additional capacity demands a more structured game plan.
The loss of trees from the additional capacity has been a major concern.
Since many children were orphaned during this period, additional capacity was needed.
"And it will be clear that the need for additional capacity is much greater than many now think."
She was built in Hull for £2.9m and brought additional capacity to the crossing.
"Our problem now is not the quick communications to introduce additional capacity," he said.