WASHINGTON, D.C., It's almost an ultimatum the request the U.S. president, Bill Clinton, launched to Europe to avoid to assist Airbus in A3XX project development. THe A3XX, the largest civil aircraft ever built, will be announced officially in this afternoon at Airbus' media conference in Toulose, at which a WAPA journalist will be present. U.S. government and Boeing are deeply concerned for the threat...