ED11-0309-26
Mission: Airborne Tropical TRopopause EXperiment (ATTREX)
The three probes of UCLA’s Miniature Differential Optical Absorption Spectrometer, or mini-DOAS, protruded through an aerodynamic fairing on the fuselage of one of NASA’s Global Hawks during flight.October 12, 2011
NASA Photo / Tom Tschida