"@ Al B - why do you think it will take so long? technology is already there. I'm sure radar sensors will make it into drone market much sooner. It's the most reliable sensor and will be a must in high end/commercial drone market "

"@ Laser Developer - beams from antenna arrays are what they are, I'm not sure why would you call it "horrible" ? What is the beam pattern you're after? Or what is not "horrible" for you? "

"@ Laser Developer - sounds interesting. What do you mean exactly by wide-angle? Wide-angle beam steering, or single beam wide-angle? Our start-up is considering moving into this space, and I'm aware of general radar limitations which you've…"

"Has anyone used radar for sense and avoid? it's one of the most reliable sensors but I can't see anything for drones on the market"