[rdcbn1]

The drones being used are small commercial VTOLs probably carrying relatively small incendiary IEDs that are powerful enough to rupture lines carrying highly flammable liquids. These are really easy to make

Expect to see this form of high value, soft target terrorism coming to the United States in the near future, possibly courtesy of some of newly invited migrants from places like Cuba, China, Venezuela, Nicaragua, Afghanistan, Iran filled with Marxist revolutionaries and ISIS, the Revolutionary Guard and al Qeada style Islamic terrorist's. Or just Antifa style anarchists

[catnipman]

classic asynchronous warfare ...