I received a mail shot from TVOC todayoutlining the current issue so have donated again as in the past - can't see the point of complaining, you either support the project or you don't.
Having visited Lyneham early this year & seen first hand the dedication & engineering skills of the ground crew & volunteers I have the suspicion that they would not waste their own time blindly if they suspected the project was being deliberately mismanaged against the collective interest.
As pointed out elsewhere, it's a one plane airline with no passengers - so, costs are considerable - if we want to continue enjoying the tin triangle in the sky we have to help support it, vote with your wallets people - or not, as you wish.
Smiler, Bubbles & the rest of the crew - chins up, keep doing what you do