I thought they'd got government funding for two hangars, but this article (and others) only mentions one:
A further £7m will be spent on a new hangar and infrastructure at Teesside Airport. Mr Houchen continued: “An extra £7million for a hangar at Teesside Airport is another big win which will allow the airport to bring in new investment and supercharge our Freeport vision.
https://www.thenorthernecho.co.uk/ne...middlesbrough/