At R807

Preparation of one half of the central detector for the Axial-Field Spectrometer (AFS) to be used by the Brookhaven-CERN-Copenhagen-Lund-Rutherford Lab.-Tel Aviv Collaboration. The experiment R807 was intended to study large transverse momentum phenomena by selecting either a single particle at large angle, identified by a set of Čerenkov counters, or events with large transverse energy, recorded in the calorimeter. See Annual Report 1979 p. 69 .