I don't anything about taking over Nationwide, but a few months ago there was a major publicity stunt to anounce the launch of a new airline.
Five black helicopters flew over Johannesburg at night with bright spotlights shining down in a five point star formation. Apparently some people actually called the cops and said that Joburg is under attack...
They announced on the news later that this was the initial announcement of the new airline called "Five Star Lines".
Haven't heard anything else since then though???