spiffy!
now all we need is a 515,000m3 sandwich to put in it.
The NASA Super Pressure Balloon (SPB) which lifted off from New Zealand earlier this week is heading for the open Indian Ocean, having traversed the south of Australia. According to the handy tracking map, the mighty orb and its payload were earlier today travelling west at an altitude of 108,970ft (around 33,220m). The …