It's a bit insulting to be honest. Ok, so it ain't NASA. It also ain't FKA, CNSA, or JAXA, or anyone with any significant presence in space or experience with aerospace engineering. Still, I wish them all the best in what they do. Here is their own website.
"Show us a photo of either the descent or the ascent rockets firing and the exhaust plume. And exactly how does a space craft fly when "The engine is NOT ON"" -Stelios at the DIF Google search this site