PRISM has flown successfully on two research flights on the NSF GV as part of the O₂/N₂ Ratio and CO₂ Airborne Southern Ocean (ORCAS) campaign out of Punta Arenas Chile.  The flights occurred over the Palmer Peninsula area of Antarctica and over the southern Ocean.  There have been profile flights down over the pack ice, and also over broken sea ice.  To date over 1 TB data of raw unprocessed data has been collected as part of the campaign.  

Low level flight over Antarctica Pack Ice at 500 ft MSL on NSF GV