If no reply is forthcoming here, Andy, try the
War in the Air section of Great War Forum at
http://1914-1918.invisionzone.com/fo...ex.php?act=idx, although it's necessary to join first.
On second thoughts perhaps a better bet would be to try the Cross & Cockade forum at
http://www.crossandcockade.com/forum....Ju26zn4O.dpbs ; a Google search records the aircraft has a mention in the C&C magazine.
Brian