> "low-latency links", says the article. I wonder if they consider 500 ms ping to be low, or if they want to replace Geostationary with Low Earth Orbit.

Directional laser beams are orders of magnitude to jam compared to radio wave. That alone makes it of big interest for military applications, even with 500 ms latency.

There is several known cases where jamming caused the loss of costly military drones.

https://en.wikipedia.org/wiki/Iran%E2%80%93U.S._RQ-170_incid...

Laser comms could prevent that entirely.

Getting it to work with one end stationary first sounds like a reasonable development plan. LEO adds a lot of complexity, but with huge benefits.

OTOH the number of engineers that focus on throughput over latency is quite staggering.

Geostationary is easier to hit than a LEO constellation like Starlink. With an LEO target you need to switch at least every 2-4 minutes, Starlink ground stations can switch multiple times per minute but that's for obstacle avoidance in the air you'd only have to switch when the current target moves out of LOS entirely.

I’ll take 500ms ping for those speeds while temporarily on a plane.