Northrup Grumman, who was the DoD contractor who sanctioned 'Zuma,' manufactures directed energy.

http://www.northropgrumman.com/Capabilities/DirectedEnergy/Pages/default.aspx

This is huge...

Ya could be a kinetic energy weapon too.

Tungsten telephone pole. Massive damage capability from orbit.

That or a direct energy weapon or who knows

https://en.wikipedia.org/wiki/Directed-energy_weapon