Advertisers pay when Internet users click on the ads and services providers like Google and Overture (OVER) share those revenues with key traffic providers, including Yahoo, MSN and AOL (AOL) - - - Satellite maker bankrupt: Loral Space & Communications filed for Chapter 11 bankruptcy protection, revealing more trouble in an industry burdened with too much capacity. As part of the maneuver, Loral agreed to sell its six North American satellites to Intelsat for up to $1.1 billion. Loral said it would reorganize around its remaining network of five satellites and its satellite manufacturing operations. The company plans to use most of what it collects in selling the other satellites to Intelsat to pay off $959 million in secured bank debt. That deal could close within four to six months, pending approval by regulators and a bankruptcy court.