This paper presents an orbit-to-ground model for the atmospheric entry of ChipSats. gram-scale spacecraft that offer unique advantages over their conventionally larger counterparts. ChipSats may prove particularly useful for in-situ measurements in the upper atmosphere. where spatially and temporally varying phenomena are especially difficult to characterize. https://www.bekindtopets.com/hot-mega-Allflex-840-USDA-HDX-EID-Tags-20-Bag-save-big/