来自MSN6 个月
Shuttle Columbia's near-miss: Why we should always expect the unexpected in space
Space Shuttle Columbia was launched from Kennedy ... As the Shuttle lifted off, the commander, Eileen Collins, called "Fuel Cell PH." Hale wrote that the call indicated that one of the fuel ...
Eden Prairie Local News11 天
39 years later: Remembering the Challenger tragedy
At 5 p.m., President Ronald Reagan addressed the nation. “The future doesn’t belong to the fainthearted; it belongs to the ...