This page: http://www.superbird.co.jp/ which I presume is mostly in Japanese, has a fairly large artist's conception of what I presume are 3 Superbird satellites -- two smaller ones that look about the same, and a larger one that has some different features from the smaller two. I wonder if these are Superbird A, B, and C. Anyway, all three have two polygonal mirror-looking appendages extending above and below the main body. The flat faces of these two antennae (presumably) appear to make an angle of something like 150 degrees. There are also two solar panels on each pictured satellite, perpendicular to the two mirror-like antennae; the solar panels are long rectangles that appear to be oriented exactly opposite one another (in a straight line). Ed C.