M Apollonio (Imperial Coll., London), G Barber (Imperial Coll., London), KW Bell (Rutherford), D Britton (Imperial Coll., London), J Brooke (Bristol U.), RM Brown (Rutherford), J Bourotte (LLR, Ecole Polytechnique, Palaiseau), B Camanzi (Brunel U.), DJA Cockerill (Rutherford), G Davies (Imperial Coll., London), E Devitsin (P.N. Lebedev Physical Institute, Moscow), G Ergun (Brunel U.), S Gninenko (INR, Moscow), N Golubev (INR, Moscow), Y Goussev (Petersburg Nuclear Physics Institute, Gatchina), M Haguenauer (LLR, Ecole Polytechnique, Palaiseau), R Head (Bristol U.), H Heath (Bristol U.), PR Hobson (Brunel U.), DC Imrie (Rutherford), A Inyakin (INR, Moscow), V Katchanov (INR, Moscow), M Kirsanov (INR, Moscow), A Lintern (Rutherford), A Lodge (Rutherford), E Mcleod (Imperial Coll., London), S Nash (Bristol U.), D Newbold (Bristol U.), M Ukhanov (Protvino, Moscow), V Postoev (Protvino, Moscow), D Patalakha (Protvino, Moscow), A Presland (Bristol U.), M Probert (Bristol U.), C Seez (Imperial Coll., London), I Semeniouk (INR, Moscow), D Seliverstov (Petersburg Nuclear Physics Institute, Gatchina), B Smith (Rutherford), M Sproston (Rutherford), R Tapper (Bristol U.), B Tchulko (Protvino, Moscow)