NASA C-9 Research Aircraft (IMAGE)
Caption
This NASA C-9 research aircraft climbs steeply before leveling out and then diving. Such planes, nicknamed "vomit comets," fly 40 such arcs each flight, creating weightless conditions at the top of each arc. A University of Utah drinking water quality monitoring system was developed during such flights and now is being tested on the International Space Station.
Credit
NASA.
Usage Restrictions
Credit NASA.
License
Licensed content