Eh? When have we talked about doomsday scenarios? We're simply talking about being informed, nobody is talking about some doomsday scenario? Is it so wrong to talk about current world events....?
Assuming you're talking about Unreal - Same principle applies, but you'd multiply your vert color with a new texture map that has that kind of noise pattern. You may need to pass the result through a power node to increase contrast.
fake, but okay, talk to a pilot and ask if its this version or the straight line version? another person like the aye.eye people. & if you search online people already did it for you, more than once.