Thanks for the article.
"The Heron is a Medium Endurance Long Altitude (MALE)"
"It’s large enough to present both challenges, like other air traffic, and opportunities, like enough customers to make taco drones viable."
I know I don't allways spellcheck, but this is bad editing. (edit- unless they are talking about food delivery drones in the latter)
As for the basher you have recently engaged, I gave up along time ago. I have reminded him/her that each time the "proven scam" line is used, it just restarts the statute of limitations on the continuing acts of libel. He/she has never posted a link proving anything. It does remind me, this should be another item on the agenda when we meet.