Last November, I posted a video of what I thought was a, rather untidy in parts, BMFA B Test. Today, in the BMFA "for sale" ads, I saw the Kwik Fli that was used in the video. The seller says that the object of the video was to demonstrate how not to fly the test. That explains the stall turn that was more like a wing-over and the extra half turn on the spin recovery. There is a new video of the test, same flight but now has explanatory notes of each manoeuvre as its being flown.