This is a fantastic model - a challenge to build, but not so difficult that you want to cry. The instructions are clear and easy to follow. The kit has some fun aspects to the build that stray from a normal model rocket. This is a beautiful rocket and is a fantastic flight on a E9-4! The price is outstanding for the quality of the model and components

I thought this rocket would be super hard... in fact it was really simple to build... Estes did a great job with the instructions... if you have built a QCC explorer then you are completely capable of building the BSV... I highly suggest using your CWF on the balsa before you attach them... it will make for sanding a whole lot easier... The build looks awesome when you are done and you will have a feeling of accomplishment when finished... a couple hints for when you are building... ditch the tri-old shock cord anchor and use some kevlar anchored to the transition piece (there is a loop to anchor too) then use some elastic at the end of the kevlar... also add a little bit more nose weight then what Estes gives you... what i really like about this rocket is that Estes had incorporated a baffle like system with this rocket... I'm giving this rocket an excellent rating because it is super fun to build and does offer a challenge to even skilled rocketeers...

Overall, the rocket worked pretty well. Putting the fin pieces on gave me a little trouble, but I was able to cement them into place. I would buy it again.