Fifth and Final Pole-to-Pole Aircraft Study of Greenhouse Gases is Underway NOAA: Earth Systems Research Laboratory 8 August, 2011
New Zealand Association of Science Teachers Issue 125 :: 2010
Pole-to-Pole air trek collects valuable air samples Reuters 25 November 2009
Greenhouse Gas Probe stuff.co.nz 12 November 2009
US jet tests gas levels in sweep of NZ atmosphere nzherald.nz.co 11 November 2009
Global Warming Study To Take To The Sky CBS 4 Denver 5 November 2009
Flying to the ends of the Earth to measure greenhouse gases CIRES 4 November 2009
Plane sampling atmosphere lands in Anchorage after Arctic flight NBC 2 Anchorage 3 November 2009
Scientists Take Off on Historic Mission to Measure Greenhouse Gases That Have an Impact On Climate National Science Foundation 7 January 2009
![tundra_sq.jpg](http://www.npr.org/2013/08/08/210243967/swinging-co2-levels-show-the-earth-is-breathing-more-deeply" target="_blank"><img alt="tundra_sq.jpg" class="image-left" src=)
Swinging CO2 Levels Show the Earth is 'Breathing' More Deeply
Cientistas fazem mapeamento inedito de gases na atmosfera
Pole-to-Pole Research Flights Document Greenhouse Gases
First Global Portrait of Greenhouse Gases Emerges from Pole-to-Pole Flights
Fifth and Final Pole-to-Pole Aircraft Study of Greenhouse Gases is Underway
HIPPO Takes to the Skies: Measuring Earth's Atmospheric Constituents
Fourth Pole-to Pole Airborne Study of Greenhouse Gases and Black Carbon
HIAPER Pole-to-Pole Observations
The Final Climate Frontiers
New Zealand Association of Science Teachers
Jet Reveals Atmosphere's Secrets
HIPPO fly-past measures CO2 from Wollongong as part of a global mission
Pole-to-Pole air trek collects valuable air samples
Greenhouse Gas Probe
US research plane measures gas over Otago
Scientists in Christchurch to sample our atmosphere
US jet tests gas levels in sweep of NZ atmosphere
Testing Our Air
Is it a bird? a plane? No, it's a low flying hippo
How Scientists Are Trying to Solve the Carbon Riddle
Global Warming Study To Take To The Sky
Flying HIPPO!
Plane sampling atmosphere lands in Anchorage after Arctic flight
NOAA Scientists Fly to the Ends of the Earth to Measure Greenhouse Gases
Mission to Curb Global Warming to take Flight
NCAR research jet ready for takeoff
Sampling While Soaring
Jetting Their Way to a Better Understanding of Global Warming
Pole-to-Pole Flight Finds CO2 Piling Up Over Arctic
Scientists Aboard High Tech Jet Sample CO2 Pole-to-Pole
First Glimpse of Greenhouse Gases Come Into View
NIWA in Global CO2 Project
Mission Aims to Better Understand Climate Change
