
Shuttle Imaging Radar (SIR-C)
Shuttle Imaging Radar (SIR-C) was a remote sensing system flown on NASA’s Space Shuttle in 1994 that used radar technology to capture detailed images of Earth's surface. Unlike regular cameras, it could see through clouds and operate day or night, providing valuable data on topography, vegetation, and soil properties. By sending radar signals and analyzing how they bounce back, SIR-C helped scientists study environmental changes, monitor natural disasters, and improve understanding of Earth's geology and ecosystems. Its ability to acquire high-resolution images under challenging conditions made it a powerful tool for scientific research and environmental monitoring.