Inspiration from Matt Parlmer here:

https://twitter.com/mattparlmer/status/1760763085009371432?t=F2LHIFvi7ouUDKp8HXqxHA&s=19

Tough to determine exactly what "large-scale" means here, but a weapon sufficiently large in energy output to damage electronics on a city size area. Continuous, active jamming e.g. of satellite communications over an area would not be considered sufficiently large.

Must be used to advance a military objective - weapon tests (while concerning) are not sufficient to resolve to yes.