New Mission: NASA to send more helicopters to Mars as part of mission to bring back samples[影音]

New Mission: NASA to send more helicopters to Mars as part of mission to bring back samples[影音]

Following the success of the initial mission, NASA has decided to send two more helicopters to Mars. NASA is conducting this mission along with the European …

New Mission: NASA to send more helicopters to Mars as part of mission to bring back samples[影音]

出處:https://www.youtube.com/watch?v=7xORiK8wehI