Bidspirit auction | Signed NASA DC-8 Flying Science

Signed NASA DC-8 Flying Science Lab Photo Framed ( Polar Ice Mission) - NASA DC-8 Flying Science Lab for Operation Ice Bridge. Signed by NASA Science Systems & Applications James K. Yungel. Operation Ice Bridge 2009-2021 was the largest airborne scientific survey of Earth's Polar Ice ever flown. This climate change science mission has contributed to the global understanding of the impacts of shrinking Polar Ice Caps.