International FCC detector concepts organization

• Marc-Andre Pleier (Brookhaven National Laboratory (US))

Calorimeter status and plans

• Bob Hirosky (University of Virginia (US))
• Michael Begel (Brookhaven National Laboratory (US))

Tracking update

• Carl Haber (Lawrence Berkeley National Lab. (US))
• Christoph Paus (Massachusetts Inst. of Technology (US))

TDAQ update

• Zeynep Demiragli (Boston University (US))
• Alexander Paramonov (Argonne National Laboratory (US))

PSC

• Lothar A T Bauerdick (Fermi National Accelerator Lab. (US))
• Mike Hance (UC Santa Cruz)

Muons

• Marcus Hohlmann (Florida Institute of Technology (US))
• Bing Zhou (University of Michigan (US))

AIM

• Julia Lynne Gonski (SLAC National Accelerator Laboratory (US))
• Jim Hirschauer (Fermi National Accelerator Lab. (US))