described by technical design reports written by the collaboration and approved by the FAIR Expert Committee Experiments (ECE). Beam transport infrastructure (PSP Code: 1.3.2.1.1) TDR: " Beam matching section [...] interaction experiments " Authors: A. Tauschwitz, S. Damjanovic, M. Roth, J. Jacoby, N. Shilkin GSI contact person: A. Tauschwitz Status of TDR: A target chamber for Phase 0 and Day-1 experiments is currently [...] the 650 m 2 of the supply building. In addition to the plasma physics community, the cave hosts experiments from the SPARC and BIOMAT collaborations. Overview of the APPA Cave The plasma physics ion beamline