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Issued patent

ActiVator: A High-Performance Line Climber for Kite-Based Atmospheric Sensing

An issued NASA patent from the Technology Transfer catalog.

Media from NASA Technology Transfer

About this technology

Overview

Researchers at NASA’s Wallops Flight Facility have developed a high-performance line climber, the ActiVator, for kite-based atmospheric profiling and remote sensing. Designed to carry cameras, atmospheric sensors, and other instrumentation, the ActiVator maintains a precisely controlled center of gravity within a defined location envelope, ensuring stable and reliable data collection. While line climbers have been used for decades, the ActiVator represents a significant advancement with its lightweight, aerodynamically optimized design, allowing precise altitude control and adjustable climb and descent speeds. Key innovations include high-efficiency airfoil selection, a stability-enhancing tail configuration, and novel sensor integration methods, making it ideal for miniature payloads.