Atmospheric Composition & Chemical Processes: Aircraft Studies

POSIDON logo

POSIDON, Guam. The Pacific Oxidants, Sulfur, Ice, Dehydration, and cONvection (POSIDON) Experiment is a focused airborne science mission to study the ozone distribution, sulfur chemistry, very short-lived ozone depleting species (VSLS), cloud microphysics, and dehydration in the tropical upper troposphere and lower stratosphere over the western Pacific. Instrumentation aboard the NASA WB-57F deploys in the fall 2016 to Guam. CSD and GMD federal and cooperative institute (CIRES) researchers and engineers have designed, built, and installed five of the 12 instruments and all of the balloon packages. Flight planning and meteorology/forecasting products provided by NASA and CSD. More info...


ATom logo

ATom, NASA Armstrong Flight Research Center. The Atmospheric Tomography Mission (ATom) will study the impact of human-produced air pollution on greenhouse gases and on chemically reactive gases in the atmosphere. Airborne instruments will look at how atmospheric chemistry is transformed by various air pollutants and at the impact on methane and ozone which affect climate. Observations will occur seasonally over four years. Flights aboard NASA's DC-8 will originate from the Armstrong Flight Research Center in Palmdale, California, fly north to the western Arctic, south to the South Pacific, east to the Atlantic, north to Greenland, and return to California across central North America for a systematic, global-scale sampling of the atmosphere. More info...


evening smoke and flames
Fourmile Canyon wildfire west of Boulder, CO Fall 2010

FIREX, Western US. Wildfires have implications for air quality and carbon release, and climate change will sharpen the problems involving widfires in the western U.S. The Fire Influence on Regional and Global Environments Experiment (FIREX) is a comprehensive research effort to understand and predict the impact of North American fires on the atmosphere and ultimately support better land management. Field and laboratory studies are planned for 2016-2019 and coordinated with activities from collaborating agencies. More info...


KORUS-AQ logo

KORUS-AQ, Korea. KORUS-AQ is an international cooperative air quality field study in Korea. The need to monitor and understand air quality requires continual effort as populations grow, energy use increases, and industrial activity evolves. Air quality goals have also evolved as improved understanding of health effects has demonstrated the added benefit of setting lower targets for exposure of humans and ecosystems to ozone, fine particles, and other toxic pollutants in the air. Black carbon in a component in fine-particle pollution, which is associated with adverse health effects and impaired visibility. CSD will deploy the Humidified-Dual Single Particle Soot Photometer (HD SP2) aboard the NASA DC-8 research aircraft, to observe single particles and aerosols containing refractory black carbon (rBC). More info...


ULA flight directed by Jerome Brioude
POPS on an ultra light aircraft flown from Reunion Island

AeroMarine, Reunion Island. The AeroMarine project was an international collaborative effort between NOAA (USA) and OSU-Reunion and LACy laboratory (France). The Southern Indian Ocean is potentially a hot spot for sea spray emission due to strong trade winds and high sea surface temperature. Hence, measurements taken from Reunion Island are relevant for several topics related to marine aerosols and pristine oceanic regions. CSD deployed the POPS (Printed Optical Particle Spectrometer) instrument to Reunion Island to observe marine aerosols during a 2 week field campaign in March 2016. More info...


NASA WB-57
NASA WB-57 research aircraft

VIRGAS, Houston, Texas. The Volcano-plume Investigation Readiness and Gas-phase and Aerosol Sulfur (VIRGAS) field experiment in October 2015 will help to characterize the stratospheric sulfate aerosol layer in a non-volcanic time period, and test the possibility of a new standing capability for measuring SO2, other gases, and particles in the plumes from volcanic eruptions. NASA, partnering with NOAA, would deploy the WB-57F research aircraft soon after future volcanic eruptions, giving scientists an unprecedented opportunity to observe the volcanic plume and understand the implications for climate and the atmosphere. More info...


oil and gas drilling site
Oil extraction equipment in Uintah Basin, Utah

SONGNEX 2015, Western US. The goal of the Shale Oil and Natural Gas Nexus (SONGNEX) 2015 program is to quantify the emissions of trace gases and fine particles from several different tight oil and shale gas basins in the western U.S., and to study the chemical transformation of these emissions. The study will be focused on basins which represent a mixture of oil and gas production regions at various stages of development. This airborne study involves the NOAA WP-3D aircraft mobile platform. More info...


Manta UAS launch at Kings Bay AS
Manta UAS launch, Kings Bay AS

SAOP UAS, Svalbard, Norway. Ny-Ålesund is a center for international Arctic scientific research and environmental monitoring. A study of aerosol optical properties (SAOP) with a Manta Unmanned Aircraft System (UAS) operated from the Kings Bay AS research facility in April 2015. CSD deployed two instruments on the Manta UAS, the recently developed miniaturized Printed Optical Particle Spectrometer (POPS) and the Sun Photometer (miniSASP; an upward-looking radiometer (ULR)). The payload measured the vertical profile from 50m up to 3000m over different sea and glacier terrains near Ny-Ålesund. More info...


NOAA Manta UAS launch
NOAA Manta Unmanned Aircraft System (UAS) launch

NOAA SEED project. The NOAA Special Early-Stage Experimental or Developmental (SEED) project conducted the very first test flights for new instruments designed to measure properties and climate effects of airborne fine particles (aerosols) using the Manta Unmanned Aircraft System (UAS). CSD developed two new instruments for the Manta, the Printed Optical Particle Spectrometer (POPS) and an upward-looking radiometer (ULR), filling key measurement gaps in the payload. They contribute to a potentially powerful new tool for NOAA to address climate and air quality issues related to aerosols in remote and hard-to-access regions. More info...


ATTREX logo

ATTREX, NASA Armstrong (formerly Dryden) Flight Research Center and Guam. Airborne Tropical Tropopause Experiment (ATTREX) will perform a series of measurement campaigns (September - November 2011, November 2012 - February 2013, January - March 2014) using the high-altitude long-range NASA Global Hawk (GH) unmanned aerial system (UAS) to evaluate changes in stratospheric humidity and ozone concentration. More info...


SEAC4RS logo

SEAC4RS, Houston, Texas. Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEAC4RS) is based out of Ellington Field in August - September 2013. Focused on pollution emissions and the evolution of gases and aerosols in deep convective outflow, and the influences and feedbacks of aerosol particles from anthropogenic pollution and biomass burning on meteorology and climate, the project requires two aircraft to accomplish the goals. The NASA DC-8 will provide observations from near the surface to 12 km, and the NASA ER-2 will provide high altitude observations reaching into the lower stratosphere as well as important remote sensing observations connecting satellites with observations from lower flying aircraft and surface sites. More info...


Southeast mountains
Great Smoky Mountains National Park

SENEX 2013, Southeast US. The goal of SENEX 2013 is to study the interactions between natural and anthropogenic emissions in the southeast at the nexus of the air quality and climate change. Scientists will quantify the emissions of greenhouse gases and aerosol, and investigate the roles played by anthropogenic and natural emissions in the formation of ozone and aerosol in the atmosphere. This airborne study involves the NOAA WP-3D aircraft, forecast modeling and surface monitoring networks. More info...


clouds photo

DC3, Salina, Kansas. The Deep Convective Clouds & Chemistry (DC3) experiment investigates the impact of deep, midlatitude continental convective clouds, including their dynamical, physical, and lightning processes, on upper tropospheric composition and chemistry. Airborne measurements taken from the NASA DC-8 in July 2012 provide in situ observations to characterize the convective storm inflow and provide remote sensing to aid in flight planning and column characterization. Two of our SP2 black carbon instruments are aboard the NASA DC-8 aircraft. More info...


GV in flight
NSF / NCAR Gulfstream V HIAPER

HIPPO IV & V, Pacific Basin. The HIAPER (High-performance Instrumented Airborne Platform for Environmental Research) Pole-to-Pole Observations (HIPPO) of Carbon Cycle and Greenhouse Gases Study will measure cross sections of atmospheric concentrations approximately pole-to-pole, from the surface to the tropopause, five times during different seasons over a three year period. The main goal of HIPPO is to determine the global distribution of carbon dioxide and other trace atmospheric gases by sampling at various altitudes and latitudes in the Pacific Basin. More info...


MACPEX logo

MACPEX, Houston, Texas. The Mid-latitude Airborne Cirrus Properties Experiment (MACPEX) is an airborne field campaign to investigate cirrus cloud properties and the processes that affect their impact on radiation. The campaign involves the NASA WB-57 based at Ellington Field, TX in the March / April 2011 timeframe. Science flights will focus on central North America vicinity with an emphasis over the DoE ARM SGP site in Oklahoma. More info...


GloPac logo

GloPac, NASA Dryden Flight Research Center. Proposed flights of the Global Hawk for the Global Hawk Pacific Mission (GloPac) were conducted in support of the Aura Validation Experiment (AVE). This mission takes place out of Dryden Flight Research Center in 2010, expected to encompass the entire offshore Pacific region with four to five 30 hour flights. Aura is one of the A-train satellites supported by NASA Earth Observation System. More info...


WP-3D over Brooks Range
NOAA WP-3D aircraft over the Brooks Range, AK

ARCPAC, Fairbanks, Alaska. As part of the International Polar Year of 2008, NOAA engaged in an airborne field measurement campaign targeted at improving understanding climate-relevant processes. The Aerosol, Radiation, and Cloud Processes affecting Arctic Climate (ARCPAC) effort was focused on direct measurements of properties and processes that can be used to reduce uncertainty in radiation and climate models. The measurements were made in the Alaskan Arctic to closely coordinate with remote-sensing and in situ observations from aircraft and ground sites in the vicinity of Barrow, Alaska. More info...


Prior field missions in which ACCP instruments have participated: