Second Sun<br /><br />"Rally with the surviving troops at Whiskey Hotel"<br /><br />Pvt. Ramirez's team has just been shot down by a SAM site and is making a last stand around the crashed helicopter<br />As Russian forces approach, the search light of an enemy helicopter whites-out the screen<br />When the screen comes back into focus, the player briefly takes control as Sat1, an unnamed astronaut on a EVA (Extra-vehicular Activity) mission outside the International Space Station (ISS)<br />Mission Control in Houston requests a video feed from Sat1's Helmet Cam<br />ISS instructs Sat1 to look towards the dark side of the Earth for an unknown missile.<br /><br />Sat1 looks at the unidentified missile that is flying from northwest, which then explodes hundreds of kilometres above Washington D.C.<br />creating a HANE (High Altitude Nuclear Explosion), which generates an EMP (Electro-Magnetic Pulse), removing all power from most of the East Coast and the generated shockwaves destroy the International Space Station and kills Sat1.<br /><br />Back down in Washington D.C., the squad is almost finished off when Russian forces retreat, and attack helicopters start crashing<br />The Rangers are initially confused, before Foley states that it is an EMP<br />They frantically avoid crashing helicopters and exploding vehicles before managing to take shelter inside a building<br />After the EMP is over, Foley takes point and leads the squad, carefully inspecting each area<br />The Rangers comment on how quiet the battle-worn streets are and how their sights are disabled.<br /><br />Foley tells Cpl. Dunn to take point, and the squad soon spots an unknown soldier coming out from a building<br />Dunn yells "Star", before threatening to shoot them for not responding with the countersign<br />The soldier reveals himself as Pvt. Vaughan, who admits that he didn't remember the countersign, which Foley tells him is "Texas"<br />Vaughan tells the group that Marshall is leading a strike force at Whiskey Hotel and that they should get there, as he continues deeper into the unknown to look for more American soldiers.<br /><br />The squad enters the building and soon encounter Russian forces, which they promptly take out despite the nearly dark conditions with their accuracy reduced from the lack of sights<br />After making their way out, they encounter a group of Russians trying to free several of their compatriots trapped inside a BTR-80, who the Rangers kill and leave those trapped in the BTR<br />They soon encounter another group; Foley calls out "Star", and gets no response, so he throws a flare, startling the patrol and the Rangers promptly take them out.<br /><br />They enter the Eisenhower Building and find the President's bunker, which Foley states is legitimate<br />Dunn opens the door and it reveals a desecrated area, and he hopes that everyone inside managed to get out in time.