is the link for the manufacture.
It's a FG fuse and balsa wing. Those with foam wings have made them themselves.
There are a few different distributors for the Speedo's but they all com from R2.
Check this LINK
for a bunch of threads about Speedos.
Also FWIW, it is a well known fact that different colors do fly faster then others. Lighting and background color can also play a role in increasing speed. Darker, "heavier", colors tend to fly faster for obvious reasons. When strategically combining both a fast plane color and a good background color, for example an all black plane flown at night with lots of cloud cover, you can get amazing results. The above mentioned combination flys so fast you can barely see it.