Originally Posted by
2 sheds
...one has to ask how else would you refer to those units collectively. It is a pity that they did not - and do not - club together to demand a positive term - any offers?
In all seriousness, what would be the point? There is no ‘State’ provider for airport services any more, so why define ‘non-State’? NATS NSL has long been just one of a number of commercial ANSPs touting for business in the UK and abroad.