https://www.nextbigfuture.com/2007/07/worlds-largest-submillimeter-telescope.html
A consortium has been created to oversee the building of a $100 million 25-meter submillimeter telescope on a high elevation in Chile
submillimeter telescopeworldlargestbuilt
https://www.nist.gov/publications/scuba-2-large-format-submillimeter-camera-james-clerk-maxwell-telescope
SCUBA-2 is a second generation, wide-field submillimeter camera under development for the James Clerk Maxwell Telescope.
large formatscubasubmillimetercamerajames
https://www.caltech.edu/about/news/caltech-cornell-announce-new-2-million-study-building-giant-submillimeter-telescope-811
The California Institute of Technology and Cornell University are in the planning stages for a new 25-meter telescope to be built in Chile. The submillimeter...
caltechcornellannouncenewmillion