NASA - National Aeronautics and Space Administration

An effort by multiple NASA centers to assist with the California wildfires included capturing satellite data of the smoke plumes and aircraft flights over burned areas to collect information for recovery planning.

Christy Hansen plans and manages airborne science missions. She helps scientists, engineers and managers to design aircraft-based Earth science missions including milestones and budget, science requirements definition, instruments and aircraft, field logistics and deployment operations, data management, documentation and reporting. 

Twenty-eight undergraduate students are participating in an eight-week NASA airborne science program field experience designed to immerse them in the agency's Earth Science research.

A NASA airborne science study looking at the transport of two major greenhouse gases in the eastern half of the U.S. just completed its fourth and next-to-last flight campaign. By measuring how weather systems move carbon dioxide and methane, Atmospheric Carbon and Transport-America, or ACT-America, aims to improve our understanding of where the gases originate and where they're being absorbed. Flight campaigns have covered summer, fall, winter and spring. A final set of flights in 2019 will take a second look at summer, which is a particularly active time for greenhouse gas transport. In this video, ACT-America scientists talk about what the study is revealing so far, the challenges of conducting a multi-year airborne science campaign, and what they hope ACT-America's legacy will be.

Operation IceBridge, NASA’s longest-running airborne mission to monitor polar ice change, concluded this year’s springtime survey of Arctic sea and land ice.

Since 2016, a team of scientists with 25 advanced instruments aboard NASA's DC-8 research aircraft has sampled over 400 different gases and a broad range of airborne particles on month-long excursions from Alaska down the Pacific to New Zealand, then over to South America and up the Atlantic to Greenland, and across the Arctic Ocean. Far from land, the atmosphere above the ocean is where to find the cleanest air on the planet — at least in theory. Over the course of three deployments, and with their fourth and final trek beginning in late April, the team has found surprising levels of pollutants above the Pacific, Atlantic and Arctic oceans.

NASA's King Air B200 aircraft was flown to test the triple-pulse Integrated Path Differential Absorption (IPDA) lidar, a first-of-its-kind instrument that measures atmospheric carbon dioxide (CO2) and water vapor (H2O).

Extreme winter rains in January 2018 following the Thomas Fire in Ventura and Santa Barbara Counties caused severe debris flows, resulting in significant loss of life and considerable property damage in the town on Montecito, just east of Santa Barbara. NASA's Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) airborne radar platform detected changes caused by the debris flows between two images acquired on Nov. 2, 2017, and Feb. 5, 2018. An enhanced image pair (top left) shows disturbed areas in orange. In areas of severe surface disruption from the fire scar and debris flows the two image pairs can't be matched and decorrelate (top right). In the middle panels, the radar images are overlaid on the structure damage map produced by the County of Santa Barbara. The fire scars and damage correspond well with the risk map (lower left) and damage map (lower right). With an operational system, products such as these have the potential to augment information available for search and rescue, and for damage assessment for government agencies or the insurance industry. Radar has the advantage of being available in all weather conditions, as it can image through clouds.

NASA has a fleet of research aircraft carrying the latest sensor technologies that can be used for Earth observations. NASA's ER-2 aircraft, based at Armstrong Flight Research Center (AFRC) in Palmdale, California, flies as high as 70,000 feet (21,300 meters), almost twice as high as a commercial airliner, and is used for science research missions over much of the world. In December 2017, the aircraft flew locally over California wildfire events, testing early versions of science instruments that may one day be launched into space aboard a satellite to observe our home planet Earth.

During an engineering flight test of the Cloud-Aerosol Multi-Angle Lidar (CAMAL) instrument, a view from NASA Armstrong Flight Research Center’s ER-2 aircraft shows smoke plumes, from roughly 65,000 feet, produced by the Thomas Fire in Ventura County, California, around 1 p.m. PST on Dec. 5th, 2017. As of Dec. 6, authorities state 65,000 acres have been burned and the fire remains zero percent contained.

Image Credit: NASA/Stu Broce

Scientists with NASA’s longest-running airborne mission to map polar ice, Operation IceBridge, completed a successful science flight on Oct. 29, inaugurating their 2017 survey of Antarctic sea and land ice. For the first time in its nine years of operations in the southern hemisphere, IceBridge will launch two consecutive, dedicated sets of Antarctic flights from two continents—South America and Antarctica—with two different aircraft and instrument suites.

Atmospheric researchers depart this month on NASA's DC-8 research aircraft on their third survey of the global atmosphere. Taking place for the first time in Northern Hemisphere fall, the season gives them the unique opportunity to make a detour from their previous flight paths to fly underneath the Antarctic ozone hole.

The Ozone Water-Land Environmental Transition Study (OWLETS) is a NASA study looking at ozone concentrations around the lower Chesapeake Bay.

Thirty-two students from colleges and universities across the United States recently completed a NASA summer internship designed to provide them with an airborne Earth science research experience.