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Dave Schaefer flew two StratoLoggers in his scale EAC Hyperion at Balls 21 on an M-745. He reports that, “...they performed just as advertised.” He was impressed with the “little units” and appreciated the “well written and thorough” manual.

Dave Schaefer’s Hyperion launch on an M-745
Dave Schaefer and his Hyperion before launch
Dave Schaefer's Hyperion launches