[WildBlueYonder]

I have been instucted to investigate a contact reported in my area with coordinates, precise course, but no speed. The message has a yellow background until I click on it, it's present only in radio messages, but does not appear in the box down to the right where normal convoys or task forces are reported with their coordinates, approximate course (i.e. WNW) and speed.



Are these "yellow radio message" contacts actually real enemies? Do you just assume their speed when trying to intercept them? Thanks!