Hints and tips:
...But we are working on that,” said Bolden, who is a keen bird watcher....
...My name is Charlie Bolden, and I am the 12th NASA administrator....
...Beyond that, Nasa administrator Charles Bolden reminded Americans on Monday, the US still dreams of flying astronauts to the planet....
...Charles Bolden, Nasa administrator, said the docking marked a “critical step in the future of American space flight”....
...Mr Bolden, the Nasa administrator, says a privately developed US “crew taxi” could be ready by 2016 but many regard his timescale as optimistic....
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