Boundary Layer Research Aviation Solutions is the manufacturer of performance enhancing Strake and Fast Fin kits. We have installed several of these units on customers Helicopters and they have reported dramatic improvements in performance. Call now for more information or to take a test flight. We have Helicopters with and without the BLR system installed so you can see the difference. Call for pricing and availability. This e-mail address is being protected from spam bots, you need JavaScript enabled to view it