Kittiwake 1/11

[MDF1]

I am looking for any information on either of the Kittiwake aircraft, I understand drawings were once available in the late 60's? I understand that the 2 seater used major components, wing, tail fin, rudder, from the single seat design and am interested in how they did this? I believe one kittiwake is still flying but would be interested to find out what happened to the others? The Kittiwake 11 was deregistered in the 1990's, anyone know if it still exists? (G-AWGM?) Any information on an unfinished Kittiwake G-BBUL would be very much appreciated too!