Yep, 100% Rapier footage. Since it was taken - as has previously been pointed out - while the B2 was flying at about 500 feet down the Farnborough runway about half a mile from the Fire Unit it isn't perhaps the most convincing demonstration of counter-stealth technology, and to my knowledge nobody who knows what they are talking about has ever claimed it to be such. Still, nobody talks up a piece of kit like the man trying to sell it to you!