38 Scientific American, March 2020THE
HIDDEN
TOLL
OF
WILDFIRE
AS BLAZES WORSEN
GLOBALLY, AN
AERIAL CAMPAIGN
SEEKS TO
UNDERSTAND HOW
EMISSIONS AFFECT
HUMAN HEALTH
By Kyle Dickman
CHEMISTRYFROM THE COCKPIT of nasa’s DC-8,
a pilot views the Ridgetop Fire in Mon -
tana. Onboard, scientists and engineers
collect data on emissions as they fly
through and downwind of the plume.Photographs by Matt Nager© 2020 Scientific American