Question: 601 Lobos is a squadron of the Portuguese Air Force that operates an aircraft that is easily distinguished by its distinctive tail stinger or "MAD Boom", used for what?
Sentence (from "601 Squadron (Portugal)"): 601 Squadron ""Lobos"" ("Esquadra 601") is a maritime patrol and anti-submarine warfare squadron of the Portuguese Air Force (PoAF), currently based at Beja Air Base.
Relevant evidence: Yes