I have no "side" whatsoever only the hope that one day Manston may become a thriving airport, I suspect that is not a view shared by you?.
In relation to the greenhouses I see that you're quoting directly from the press release but I can assure you that exporting any surplus has not been ruled out. Whether it will go by road or air only time will tell and certainly won't happen for another couple of years until the thing nears full production.