Will try recreating it later, since this battle I'm in is too big to safely interrupt, but I'm encountering troubles reinforcing.
First, it allowed me to bring in my first star of Aerospace, but none of them had their Rocket Launchers mounted as external munitions. No apparent error.
Second, it never brought on my Polaris dropships. no error. But also no dropships.
Third, it has not brought in my third star of Aerospace. megameklog.txt on the server appeared to be objecting to the units as invalid (even though I have "allow invalid units" turned on,) because the weight of their rocket pods make them exceed their standard weights.