The huge plane is the Solar Impulse solar-powered airplane. It just flew in from Hawaii, completing the last leg of its flight across the pacific.<p><a href="http:&#x2F;&#x2F;www.bbc.com&#x2F;news&#x2F;science-environment-36122618" rel="nofollow">http:&#x2F;&#x2F;www.bbc.com&#x2F;news&#x2F;science-environment-36122618</a><p>For future reference, you can check flightradar24.com to see what planes are around you, no need to ask here. Click on the planes for more info, e.g. <a href="http:&#x2F;&#x2F;i.imgur.com&#x2F;nfPHqLC.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;nfPHqLC.png</a>