Nasa is preparing to launch a football stadium-sized, helium-filled super pressure balloon (SPB) from Central Otago. From Rose at theConTrail.com 16:13, Feb 26 2020 BILL RODMAN Nasa’s super pressure balloon inflates at Wanaka Airport in 2017. The scientific balloon is expected to launch from Wanaka Airport in mid-April. It will run for […]

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