Venezuela's IADS and air force are geriatric at best. It wouldn't be difficult for US EW aircraft to essentially put their radars and sensors to sleep while door kickers and cruise missiles make their way in.How weak is Venezuela? Could they not detect the incoming missiles or helicopters?
I would think they should try to spread out their aircrafts or hide some underground?
Or even get some of their soldiers manpads to shoot down the helicopters. At least make it somewhat costly for the US to invade.