• Polarized Galactic Foregrounds for CMB & Sky Models (15 min - Colin Bischoff)
• CMB Lensing as a Foreground (15 min - Neelima Sehgal)
• Inflation Forecasts for 2020+ (15 min - Victor Buza)
• High-ell CMB Science Forecasts for 2020+ (15 min - Joel Meyers)
• Anomalous Microwave Emission: Possible CMB Foreground? (15 min - Brandon Hensley)
• Insights in MHD Turbulence for CMB Foreground Studies (15 min - Marc Kamionkowski)
• CMB Spectral Distortions (15 min - Colin Hill)

Overview: 30 minutes

• ngVLA Overview & Process To Date (20min - Mark McKinnon)
• Questions/Discussion (10min)

Key Science Highlights/Science Requirements: 1.25hr (Lead: Walter)

• Galaxy Ecosystems/Baryon Cycling (10min - Adam Leroy)
• Cradle of Life (10min - Roberto Galvan-Madrid)
• Galaxy Assembly Through Cosmic Time (10min - Jacqueline Hodge)
• Physics (10min - Jeremy Darling)
• ngVLA Science Requirement Summary (15min - Chris Carilli)
• Facilitated Discussion: Summarize Key divergences (20min)

• Status of Current Ground-based CMB Experiments (30 min - Joaquin Vieira)
• CMB Balloooning Program: Status and Outlook (30 min - Aurelien Fraisse)
• Simons Observatory (30 min - Mark Devlin)

Key Challenges/Options/Opportunities: 1.25hr (Lead: Myers)

• Configurations Overview and VLBI Opportunities (15min - Byran Butler)
• Reconfigurability/Surface Brightness Sensitivity (15min - Jim Condon)
• Phase Calibration (10min - David Woody)
• Low Frequency Options (10min - Greg Taylor)
• Facilitated Discussion (25min)
  • Set stage for breakout sessions on Thursday

Antennas/Computing: 25min (Lead: James Lamb)

• Antennas Overview (15min - James Lamb)
• Antenna Optics and Feeds (10min - Sivasankaran Srikanth)

3:45pm - CMB

• CMB-S4 (25 min - John Carlstrom)
• CMB Telescope and Instrumentation Technologies for 2020+ (25 min - Jeff McMahon)
• CMB Camera Technologies for 2020+ (25 min - Johannes Hubmayr)
• PIXIE and CMB Satellite Options (30 min - Al Kogut)

Antennas/Computing (continued): 30min (Lead: James Lamb)

• Correlator (10min - Larry D'Addario)
• Computing Overview (10min - Jeff Kern/Bryan Butler)
• Facilitated Discussion (10min)

Receiver/Feed Options: 45min (Lead: Wes Grammer)

• Overview(15min - Wes Grammer)
• JPL: Wide-band Progress (10min - Melissa Soriano)
• Caltech: Wide-band Progress (10min - Sandy Weinreb)
• Facilitated Discussion (10min)

Moving Forward/Next Steps: 15 min (Lead: Mark McKinnon)

Community Discussion and Engagement: 20 min (Lead: Laura Chomiuk)

• Open discussion on how to facilitate community involvement and scientific leadership.
• Synergies with OIR/High-Energy/FIR/SKA future directions

An initial list of topics and discussion leaders are given, but the final agenda will be put together during the ngVLA session on Day 1.

8:45AM: Science Opportunities

• Time Domain (Hallinan)
• SETI (Lazio)
• Surface Brightness Sensitivity at 3mm (Bolatto)

10:45AM: Technical Opportunities and Challenges

• Low Frequency Opportunities (Taylor)
• VLBI Opportunities (Reid)
• Short Spacings/Total Power (Schinnerer)

2:00PM: Community Engagement & Synergies with Other Facilities

• ALMA Synergies (Brogan)
• SKA Synergies (Lazio)
• Future Single Dish Synergies (Stacey)

Session 1: 21 cm Epoch of Reionization

• An Overview of 21cm Reionization After HERA (Aaron Parsons)
• Connecting Science to Specifications (Dave DeBoer)
• Cosmology and Astrophysics with Power Spectra and Images (Adrian Liu)
• Balancing Sensitivity and (Redundant) Calibration  (Josh Dillon)

• Introduction(5 min - David Kaplan)
  
• NANOGrav (30 min - Dusty Madison)
• Galaxy Evolution + NANOGrav (30 min - Luke Kelley)
• Masses/EoS/GR (30 min - Paul Demorest)
• LIGO-band Gravitational Waves and Neutron Stars (30 min - Ben Owen)

Session 2: Dark Ages & the 21cm Monopole

• Key Challenges for Accessing the 21cm Signal Below 100 MHz  (Lincoln Greenhill)
• The 21cm Monopole and Power Spectrum through the Dark Ages  (Aaron Ewall-Wice)
• Broadband Design Challenges: Beam Stability and Cross-Coupling (Nipanjana Patra)
• Comparing Forthcoming Ground-Based and Space-Based 21cm Capabilities (Joe Lazio)

• Pulsar Emission/electrodynamics (30 min - Andrei Beloborodov)
• Pulsar Populations/Future Surveys (30 min - Froney Crawford)
• FRBs (30 min - Sarah Burke-Spolaor)
• Discussion (30 min)

Session 3: Imaging & Transient Science

• Imaging, Transient and Cross-Correlation Science Imaging and Calibration (Bryna Hazelton)
• Time-Domain Science at Low-Frequencies (Peter Williams)
• Cross-Correlation and Synergistic Studies (Neelima Sehgal)

• NANOGrav(10 min - Xavier Siemens)
• Puslar and Transient Science Futures at the GBT (10 min - Ryan Lynch)
• Developments at Arecibo (10 min - Jim Cordes)
• In Commensal Pursuit of sub-GHz Transients and Astrophysics: A Path from VLITE to ngLOB (10 min - Namir Kassim)
• CHIME/HIRAX (10 min - Jeff Peterson)
• LWA/DSA (10 min - Gregg Hallinan)
• MeerKAT/SKA (10 min - Scott Ransom)
• Discussion (20 min)

3:45pm - 6:15
Midscale Session - Baltimore Ballroom

Talks are expected to last about 20 minutes each.

• CCAT-Prime: An Ultra-widefield Submillimeter Observatory at Cerro Chajnantor (Gordon Stacey)
• Studying Galaxy Evolution, Star Formation, Galaxy Clusters, and Cosmology with the Chajnantor Sub/millimeter Survey Telescope (Sunil Golwala)
• US Community Access to the Large Millimeter Telescope (Peter Schloerb)
• Detecting the First Galaxies with the Global 21-cm Signal: The Dark Ages Radio Explorer (DARE) (Rich Bradley)
• Scalable cm-Wavelength Aperture Arrays (Steve Ellingson)
• Toward a Next Generation Radioheliograph (T. S. Bastian)
• Enhancing the capabilities of the GBT for 3mm science (Alberto Bolatto)
• Equipping ALMA For Advancing Science in the Next Decade and Beyond (Crystal Brogan)

3:00pm
Panel Discussion - Fabian Walter, Alycia Weinberger, Rogier Windhorst