On Sunday, 21 April 2024, three Lite (Exempt) balloons were launched from Deer Trail School in Deer Trail, Colorado. Weather was cloudy, with a temperature of 32 degress in light Southeast winds.
EOSS-355, the first balloon, was for Metro State University Intro2Space Program, was a 3000 gram balloon launched at 0718 (ALL TIMES MDT) and ascended to 109,842 feet altitude when it released at 0847. It landed at 0934 near Mt Pearl, CO at 38.9567 North, -102.7625 West.