MD369FF down Pinal County - 4 dead

[Racerx]

A slackline is generally not a metal cable. Do you have information that it was in this instance? And a 2" cable of that length would probably weigh thousands of pounds.

More likely would be 2" wide nylon webbing.

I know nothing of the sport. I'm still skeptical cable cutters would 2" webbing even in the perfect scenario

 

[AV8R_87]

Many moons ago I got to see this company's (https://www.deagel.com/Components/HELLAS/a001251) LIDAR in action. Tried to certify it in the US, but the FAA heard the word laser and it got nowhere.
It could spot cables and obstacles a long distance away, but direct (or reflected) sunlight caused a lot of false alerts. Blended a visual image with the laser returns.
Definitely too expensive for most private users, but neat technology.

 

[John Spartan]

Flightradar24 has the track. No altitude info but the track has them pointed right at Superior Muni. 600 feet AGL with canyons to either side seems pretty clear.