== Grumman XTSF == 

 Hi Bushranger.  I've suggested an alt for this articles DYK (just so you know). With regards to the B-class assessment you've requested, the only thing I think I'd like to see is a clearer ref for the last sentence of the lead.  I'm guessing its already covered in the last few refs, but if it could be a tiny bit clearer that would be better. The lead is a bit short - although I appreciate its a short article (but if you could extend it by a sentence or two that would be excellent).  Cheers,