Sony Computer Entertainment America today announced that the public beta for Warhawk launches this week for users who received an invitation and have registered to participate. In Warhawk, players experience the thrill of white-knuckle aerial combat with hundreds of enemy fighters, bone-crunching armored assaults and high-intensity infantry combat in a massive, all-out war fought both on the ground and in the skies. During gameplay, players are tasked with protecting their homeland from the invading Chernovan armada. By doing so, players take command of the most advanced war machine in the fleet, the Warhawk, capable of aerobatic dogfights at high speeds or hovering over ground troops providing tactical support. In related news, SCEA updated the PLAYSTATION Store with the classic arcade title, Joust, as well as videos and trailers for Uncharted: Drake’s Fortune, MLB 07 The Show, and Championship Sprint. Check full article for details.