[Space] Callsign on OpenTracker changed

[Brian Choate]

I've updated the opentracker settings with my callsign for this
weekend's launch. Please remember to change it if you do a launch
without me.

I also noticed an unassembled opentracker kit in on the spacebridge
shelf. Does anyone mind if I put it together? No need to fly two on a
single mission, but it would be good to have the back-up ready. We could
also have one pre-loaded with one callsign and the other with someone
else's.

B.