Sir, by the form and content of your writing I will no doubt defer to you. I was by no means questioning Red Bull's qualifications. I was merely refering to something that tickled my memory regarding their civilian certification with regards to aerobatics and helicopters...maybe there would be some lingo in any-one of those "paperwork aerobatics" that you were refering to. No offence or ignorant charge was meant.
Fly Safe
BWB