Landing is key puzzle in Mars trip plans
US: Landing astronauts safely on Mars is one of the biggest
technological hurdles for any future manned mission to the Red Planet,
even more complicated than last year’s daring rover touchdown. NASA
dazzled observers by landing the one-ton Curiosity rover on Mars in
August in a high-speed operation using a sky crane and supersonic
parachute, but experts say the task would be even more challenging with
humans onboard.
“The Curiosity landing was an amazing accomplishment,” said Robert
Braun, a former NASA engineer now at the Georgia Institute of
Technology. “But it’s really a baby step that we needed to take, on the
way of one day walking on the Mars surface,” he said at a conference in
Washington on Tuesday.
The three-day meeting, which started Monday, has brought together
NASA experts, university researchers and members of the aerospace
industry for talks focused on exploring the neighbouring planet.
AFP
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