I didn't see any flaps. From what it looks like, all controls are via the tail section.

The Reaper especially is a good looking aircraft.

Here is some video I shot a few months ago out at Grey Butte. The subtitles are thrown off. I live out this way and have been around both Grey Butte and El Mirage facilities in my Jeep. When these things go high, they are very difficult to see. It's a rush seeing these things flying up close.
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