So it looks like it is around $100M for a Falcon Heavy launch. What kind of satellite can be built for $100M? Put one at L4 with a radar/mm-wave receiver, and

So it looks like it is around $100M for a Falcon Heavy launch. What kind of satellite can be built for $100M? Put one at L4 with a radar/mm-wave receiver, and have another on Earth for your phased array, to have a pretty large synthetic aperture / high resolution? Or maybe partner with someone on a lunar crater radio telescope on the far side of the moon? https://www.nasa.gov/general/lunar-crater-radio-telescope-lcrt-on-the-far-side-of-the-moon/ https://www.nasa.gov/general/lunar-crater-radio-telescope-lc...