Astronaut who first flew alone dies at 80

Bruce McCandless, who was captured in a stunning photograph in 1984 as he made the first untethered flight in space, has died aged 80, Nasa said. With a jetpack, McCandless travelled 100m (328ft) from the Space Shuttle. "That may have been one small step for Neil, but it's a heck of a big leap for me," he joked, adapting astronaut Neil Armstrong's famous moon-landing line.
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