Freeing night slots doesn't apply at bournemouth surely? Losing the income from the mail can't be easily replaced ,it would take a dramatic increase in daytime revenue to make up for it so it looks,if the rumours are true, the airport will have to save costs ( job losses unfortunately?) as it won't stay open all night with nothing happening , though there are sometimes late passenger flights.
The revenue from the industrial estate goes to MAG, not to bournemouth.