Hanebu (Haunebu) is an Egyptian term that apparently means from “behind the islands” and is claimed by Frank Joseph to be a reference to the Sea Peoples. The same idea is promoted by Ellis Peterson(b). However, it is more generally accepted that the name was the one by which the Egyptian first identified the Greeks(a), which certainly seems more plausible.
Pierluigi Montalbano, the Sardinian researcher, identifies the Hanebu with the Atlanteans(c)(d)!
The name has also been applied to some of the Nazi secret flying machines that were in development towards the end of the war(e).