You mean this one? http://mashable.com/2017/05/24/airlander-butt-plane-successfully-flies/ http://mashable.com/2017/05/24/airlander-butt-plane-successf... The

You mean this one? http://mashable.com/2017/05/24/airlander-butt-plane-successfully-flies/ http://mashable.com/2017/05/24/airlander-butt-plane-successf... There's actually been more than one of these types of aircraft (known as Lighter Than Air - or LTA Aircraft), either as an idea or prototype throughout history.