Question: What was the codename, in english, of the operation that the Lockheed C-130 Hercules of the 1st Transport group of the 1st Air Brigade was a part of when it was brought down by Montoneros in Operation Gardel?
Sentence (from "Lockheed C-130 Hercules in Australian service"): No. 37 Squadron became the RAAF's sole Hercules operator in 2006, when No. 36 Squadron transferred its C-130Hs prior to converting to Boeing C-17 Globemaster III heavy transports.
Relevant evidence: No