Technicians place NASA’s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) CubeSats in Rocket Lab’s Electron payload fairing in a processing facility near Launch Complex 1 in Mahia, New Zealand. TROPICS is scheduled to launch on Monday, May 1, at 1 a.m. New Zealand time from Launch Complex 1, Pad B. TROPICS will provide data on temperature, precipitation, water vapor, and clouds by measuring microwave frequencies, providing insight into storm formation and intensification.