The US military is relying ever more on space satellites to help wage combat in places like Iraq and Afghanistan, though analysts say that Washington's space supremacy could be threatened by rivals in the future. The Pentagon is using sophisticated satellites that orbit Earth in a bid to track down its enemies and keep a round-the-clock watch on unfriendly foes. The technological advantage can prove lethal, as witnessed by the recent air raid that killed the long-wanted Al-Qaeda in Iraq leader Abu Musab al-Zarqawi. "Space capabilities have revolutionized the way we fight today by providing our forces with battlefield situational...
