Situation: I'm trying to launch a buoy (don't work either with a regular missile) with the 'Msl Launch' button in the Task Group panel, to no avail.
At first, I wanted to launch it over a jump point, but I always got 'suffered from transit', even after 2 days sitting there. Then I'm trying over a random asteroid, and still no luck. The message clearly is wrong...
How can I launch a buoy in space then (the 2 launchers are tied to the buoys)