How is BMFA Buckminster funded in terms of day to day running costs?

At a base level the ultimate aim is that the centre will be largely self-funding, but this will of course take time to achieve against the development of the full facilities.  However, the Centre benefits from an annual contribution from the BMFA surplus (which would previously have been directed to the Development Fund) in addition to this the project will receive an annual sponsorship from the BMFA insurers. The primary income will be generated from model flying activity with a secondary income from non model flying activities.