Meanwhile…”NASA-funded R&D engineers are working on plans for future spaceships to enter orbit around Mars using a doughnut shaped, steerable balloon-chute to slow down by flying through the Red Planet’s atmosphere.”
Meanwhile…”NASA-funded R&D engineers are working on plans for future spaceships to enter orbit around Mars using a doughnut shaped, steerable balloon-chute to slow down by flying through the Red Planet’s atmosphere.”
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