hoary idol
After destroying the BLUEFOR SAM Launcher B, it continues to display a heat signature on thermal sensors, making it appear active despite being visually destroyed. In below clip those units were switched to REDFOR.
As mentioned by Green this also happens with Decoy Launchers.
mighty smelt
Seems to be the missiles specifically the missiles that are lit up on the TGP.
hoary idol
Yep
mighty smelt
The same thing happens with the decoy launchers, where the decoys on the launch rails also do not stop glowing after the launcher is destroyed