
This may be best explained by example.
Epic:
https://youtu.be/svwcgrDZVPw?t=130
https://www.youtube.com/watch?v=XfR3IXameVE
https://www.youtube.com/watch?v=1pPEL9VWIXw
Not epic:
https://www.youtube.com/watch?v=66VvLtlhNcs
https://www.youtube.com/watch?v=NJI79ZpsGkU
Epic but not orbital:
https://www.youtube.com/watch?v=LAdj6vpYppA
Some examples of purportedly real things that could qualify:
Must be a big laser, intended to do something awesome. Someone bringing a laser pointer to the ISS doesn't count. Not does communications technology, that's old news. A ground-based laser also doesn't count, even if it's cool and has something to do with orbit. (If there's an orbiting mirror reflecting it somewhere though, that's awesome enough that I might make an exception.)
People are also trading
What counts as big? You put LISA as something that would qualify but prototypes for the laser don’t look very large.
What about Starlink’s optical space lasers? Awesome or no? Nvm it’s communication
