NASA completes first ATTREX science mission

NASA's Global Hawk No. 872 completed a 17.5-hour science flight Feb. 14, it's first for the 2014 Airborne Tropical Tropopause Experiment (ATTREX) mission. Objectives were to sample vertical distribution of the Western Pacific tropical tropopause layer trace gases, water vapor and clouds.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/r...