A New Technique for Estimating the Lifetime of Bursts of Electron Precipitation From Sounding Rocket Measurements. - Hecht, J. H.; Clemmons, J. H.; Lessard, M. R.; Kenward, D. L.; Sadler, F. B.; Fritz, B. A.; Evans, J. S.; Lynch, K. A. (Geophysical Research Letters, 2020)