در مورد competetive در ویکی تابناک بیشتر بخوانید

Whenever it’s seemed like Airbus SE might steal a march on Boeing Co., something has come along to throw a spanner in the works. A decade ago Airbus was consistently delivering more planes than its arch-rival but its competitiveness was eroded by the strong euro and the nightmare of building the ill-fated A380 superjumbo.