7月13日,就在“發現”號即將起飛的兩個小時前,美國航空航天局突然宣布推遲發射計劃。因為工程人員監測到航天飛機燃料傳感器出現問題,由于傳感器是燃料箱和宇航員之間溝通的橋梁,通過它宇航員才能得知何時可以關掉引擎,以及航天飛機是否能正常運作。外電報道如下:NASA scrapped Wednesday's launch of the first shuttle flight in 2 1/2 years because of a fuel gauge that mistakenly read full instead of empty, a frustrating setback to the agency's bid to get back into space after the Columbia tragedy.
"All I can say is shucks," deputy shuttle program manager Wayne Hale said at a news conference of grim-faced NASA managers.
The launch was delayed until at least Saturday, and the postponement could last much longer, depending on the repairs needed.
Shucks在此意為“表達歉意”。Shucks是美國俚語,除了表示不滿或歉意時所發的聲音外,還有“呸!無聊!可惡!哪有這回事!”等含義,用來表示輕微的失望、厭惡或煩惱之意。和shucks有關的美俚還有no great shucks(沒什么了不起);not to care shucks(一點不在乎)等。
據悉,造成傳感器失靈的原因有可能是零件生銹,由于傳感器位于燃料箱的內部,因此更換傳感器的工作相當費時。
(中國日報網站編)
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