Stratospheric UAVs

The plan is to make Earth Observation platforms that fly for months on end.

See https://www.keaaerospace.com/

Subscribe to Kea Aerospace.

Here's one that is launched from a balloon:

See https://cloudless.tech/

Subscribe to Cloudless. 

It's great that they fitted them with microphones! Juan Browne is going to eat his underpants. See Juan Browne Cruising Oroville Reservoir Again. 

You could use these instead of communications satellites:

Subscribe to Polyus.

LoRa Mesh Networks for beginners. He seems to me to be missing the point completely:


Radio Communications background for LoRa Networks


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You can get this from Bandcamp: https://jenngrant.bandcamp.com/track/eye-of-the-tiger-2020-version

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