21 AD Bty RA, who were part of 27 Fd Regt in Lippstadt at the time (Later 47 Fd Regt in Gutersloh), were also armed with Blowpipe in the Falklands. They were sent down to provide AD cover for 5 Inf Bde.
43 Bty (now SA) were there with Blowpipe. The current RCMO of 29 Regt was acredited with bringing down a Skyhawk or something similar. RQMS 9T) 47 Regt RA has all 43 Bty property under charge. he could furnish you with more info. PM me for POC.
The divisional Blowpipe bty from 27 Fd Regt was the only unit based in Germany that was sent to FI. IIRC there were only 4 Blowpipe btys in the regular army at that time, one in 32 Regt in UK and one in each of 3 of the fd regts in Germany.