Thanks to you all for your kind explanations.
It looks to me like "knarfw" might be the closest to the answer I was looking for.
The original sources I got this from are:
"Tribute to RAF´s Falklands Operations" by Harold Briley (Published Nov 2003, Mercopress)
"Tristar bows out" by DENIS J. CALVERT (2014)
They both mention the existance of an Operation Cannonball after June 1982, regarding the airbridge down south.
Thank you!!
Christian