Searches for Fundamental Physics and Space-based Systems  Chair: Michal Zawada - Nicolaus Copernicus, Poland;

Fiber Frequency Transfer  Chair: Per-Olof Hedekvist - Research Institutes of Sweden (RISE);

Resonant Sensors and Transducers  Chair: Yao Zhu - Institute of Microelectronics (IME), A STAR;

LN Acoustic Resonator Devices  Chair: Luca Colombo - Northeastern University;

Ion Clocks  Chair: Jerome Lodewyck - LNE-SYRTE, France;

Vapor Cell Clocks  Chair: Sota Kagami - NEC Corporation;

GNSS & TWSTFT  Chair: Miho Fujieda - NICT;

Digital Techniques for Time and Frequency Control  Chair: Craig Nelson - NIST;

Transportable and Compact Systems  Chair: Judith Olson - Cold Quanta, USA;

Fiber Time Transfer  Chair: Qi Shen - University of Science and Technology of China;

Sensors for Structural Health Monitoring  Chair: Shyam Trivedi - Institute of Microeletronics, Agency for Science, Technology and Research (A STAR), Singapore;

Tools and Techniques for Phase and Frequency Noise Measurement  Chair: Archita Hati - NIST;

Optical Timescales and TAI Contributions  Chair: Tara Fortier - NIST;

Piezoelectric MEMS/NEMS resonators (Joint Group 1 & 4 Session)  Chair: Jun Kondoh - Shizuoka University;

Novel Concepts  Chair: Elizabeth Donley - NIST;

Neutral Atom and Nuclear Clocks  Chair: Tanja Mehlstaeubler - PTB;

Timescales  Chair: Marina Gertsvolf - NRC Canada;

MEMS and BAW resonators  Chair: Marie Bousquet - Cea Leti;

Sensing and Space  Chair: Jérome Delporte - Centre National d’Etudes Spatiales (CNES);

Combs and Photonic Microwave Generation  Chair: Ronald Holzwarth - Menlo, Germany;

Piezoelectric and mm-wave resonators  Chair: Ming-Huang Li - Tsingua Uni (Taiwan);

Free-space Optical Links  Chair: Anne Amy-Klein - Université Sorbonne Paris Nord;

Ultrastable Cavities and Laser Systems  Chair: Ladan Arissian - NIST;

Fountain and Cold Atom Clocks  Chair: James Camparo - Aerospace;

Compact Optical/Microwave Clocks (Joint Group 3 & 6 Session)  Chair: Gregory Hoth - NIST;

Time Distribution  Chair: Kun Liang - Beijing Jiaotong University;

Photonic and Microwave Oscillators  Chair: Michele Giunta - Menlo Systems;

Special Session: Making Optical Lattice Clocks Compact and Useful for Real-World Applications  Chair: Laura Sinclair - NIST;

Poster Session 1a  Chair: TBA

Poster Session 1b  Chair: TBA

Poster Session 1c  Chair: TBA

Virtual Poster Session  Chair: TBA

Poster Session 2a  Chair: TBA

Poster Session 2b  Chair: TBA

Poster Session 2c  Chair: TBA