Boeing is delaying delivery of its first new-generation 787 Dreamliner aircraft until early 2011.

波音公司将其新一代787梦幻客机的交货期推迟至2011年。

Boeing 787 Dreamliner

Japan's All Nippon Airways¹ was due to take delivery of the aircraft at the end of this year.

The 787 project has already been delayed for more than two years, following a series of hitches²（套结，挂钩） .

Boeing announced on Friday that the latest setback³（挫折，退步） was due to the availability of an engine needed for the final phases of flight testing.

The company said that it now expected All Nippon to take delivery of the aircraft in the middle of the first quarter of 2011.

The 787, being built in Seattle, is Boeing's most sophisticated plane yet. The company claims it will be lighter⁴, faster and emit less CO2 than similar-sized planes currently flying.

It made its maiden⁵ flight（处女航） in December 2009 and was a star feature at July's international airshow at Farnborough in the UK.