Directorate General of Civil Aviation has said Kingfisher Airlines have assured it that at any given point of time not more than three of their aircraft would be out of use and maintained the government is keeping an eye on whether airlines were using their slots.Meanwhile, the Government has ruled out any bailout package for the ailing Kingfisher airlines on the lines of the one announced for Air India. Civil Aviation Minister Vyalar Ravi yesterday said that government of India has no plans for a package. He however said that Kingfisher is a major airlines and the government did not want to see it close down. Meanwhile the crisis in the airlines has worsened as it has grounded more than 100 flights due to financial difficulties.