Heathrow, used by up to 70million passengers a year, is running at fullcapacity.
The Sun (2013)
The facility continues to ramp up and will hit fullcapacity in the middle of this year.
Times, Sunday Times (2012)
Definition of 'capacity'
capacity
(kəpæsɪti)Explore 'capacity' in the dictionary
uncountable noun
The capacity of something such as a factory, industry, or region is the quantity of things that it can produce or deliver with the equipment or resources that are available.
Definition of 'full'
full
(fʊl)Explore 'full' in the dictionary
adjective
If something is full, it contains as much of a substance or as many objects as it can.