CLEAN : Boeing shows off Dreamliner at Paris Air Show

The video discusses the efficiency of airlines and their ability to be profitable, particularly in the context of operating in euros. It also touches on the potential for rules to be incorrect and concludes with a brief mention of unrelated topics.

What is the significance of superior efficiency in airlines?

Discuss the relationship between efficiency and profitability in airlines.

How do airlines profitably operate in euros?

What might be the consequences of incorrect rules in the airline industry?

What could 'beautiful lips' refer to in the context of the text?