Trained by the best, forged in the crucible of combat, the world's deadliest counterterrorism team returns for an ultimate showdown with al-Qaeda in the fourth novel of bestselling author Mack Maloney's super-charged Superhawks series. Their mission was to kill bin Laden. They wound up saving the world. Stocked with new helicopters and weapons, master spy Bobby Murphy's floating air base, Ocean Voyager , sails for one final journey. But in West Africa, a supersquad from America's premier special ops unit, Delta Force, comes under attack. Though they take out over fifty terrorists, the secret Delta Thunder team is captured. It's up to the Superhawks to invade the terrorist fortress, save the Delta Thunder guys, and flatline the "crown prince" of terrorism before he can execute the Delta team on live television.