Acknowledgment of Funding and Support

The PBR team would like to acknowledge the support by NASA awards 80NSSC22K1488 and 80NSSC24K1780, from the Centre national d’études spatiales (CNES), France (ROR: https://ror.org/04h1h0y33) within the framework of the EUSO project and the Italian Space agency ASI. This research used resources of the National Energy Research Scientific Computing Center (NERSC), a U.S. Department of Energy Office of Science User Facility operated under Contract No. DE-AC02-05CH11231.
We acknowledge the NASA Balloon Program Office and the Columbia Scientific Balloon Facility and staff for extensive support as well as the invaluable contributions of the administrative and technical staffs at our home institutions. We would like to also thank the company Monolithic Power Systems, Inc. (MPS) in Ettenheim, in particular Mr. Jan Spindler, for the generous support with the EMI measurements in their anechoic chamber.