the ngVLA Prototype Handover Ceremony
https://public.nrao.edu/news/image-release-the-ngvla-prototype-handover-ceremony/
https://public.nrao.edu/news/image-release-the-ngvla-prototype-handover-ceremony/

Image Release: the ngVLA Prototype Handover Ceremony - National Radio Astronomy Observatory
mtex antenna technology GmbH officially handed over the prototype antenna for the proposed Next Generation Very Large Array (ngVLA) to the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) at a ceremony held at the NSF Very Large Array site on the Plains of San Agustin, New Mexico.