The new electric propulsion chamber at The Aerospace Corporation's El Segundo campus represents a significant advancement in space exploration technology. Designed to simulate the vacuum of space, this state-of-the-art facility enables scientists to test high-powered electric thrusters under conditions that closely mimic the environment of outer space. As highlighted by Laboratory Manager Rostislav Spektor, this chamber not only enhances Aerospace's testing capabilities but also contributes to global efforts in electric propulsion research. Unlike traditional chemical propulsion systems that rely on combustion, electric propulsion utilizes electric energy to ionize gas into plasma, which is then accelerated out of the thruster using electric and magnetic forces. While it produces less thrust than chemical methods, its efficiency makes it a promising alternative for future missions beyond Earth.
The Aerospace Technical Fellows program at The Aerospace Corporation brings together world-class experts to tackle the most challenging problems in the space sector. These distinguished professionals possess deep knowledge across multiple technical disciplines, enabling them to provide critical support to both government and commercial space initiatives. By fostering collaboration and leveraging the corporation's extensive resources and innovative capabilities, the program ensures that its leaders are equipped to drive advancements in space technology. The contributions of these Technical Fellows have been instrumental in shaping modern space activities, exemplified by pioneering research in areas such as atomic clock physics, which has significantly impacted satellite navigation and communication systems.
The University Partnership Program (UPP) at The Aerospace Corporation is designed to inspire and equip the next generation of aerospace innovators by fostering collaboration between top universities and industry experts. This initiative provides students with invaluable resources, mentorship, and hands-on experience in the rapidly evolving space sector. Through UPP, students engage in sponsored research and development projects, network with seasoned professionals, and gain practical insights via internships. The program not only enhances academic learning but also prepares students for exciting career opportunities in aerospace engineering and related fields, ensuring a pipeline of talent ready to tackle the challenges of the future.
The novel satellite deorbiting method developed by The Aerospace Corporation addresses the escalating crisis of space debris in low Earth orbit (LEO). As the number of satellites is projected to surge over the next decade, the risk of collisions between active and inactive satellites, as well as other debris, significantly increases. Current deorbiting practices primarily rely on atmospheric drag, which often leaves small satellites in orbit long after their operational life, contributing to the self-sustaining cycle of space junk. This innovative technology aims to enhance the safe disposal of satellites, thereby minimizing the potential for further debris generation and ensuring a sustainable environment for future space missions.
The Aerospace Corporation has developed a specialized web-based application in collaboration with NASA's Near-Earth Object (NEO) Office, aimed at demonstrating methods to deflect potentially hazardous asteroids threatening Earth. This application is part of a broader suite of software solutions tailored to meet the unique requirements of various U.S. government clients, leveraging the expertise of Aerospace's Engineering and Technology Group (ETG). The corporation prides itself on its in-house development capabilities, allowing for continuous enhancements based on customer feedback. Additionally, Aerospace supports launch operations through its Spacelift Telemetry Acquisition and Reporting System (STARS), which is essential for mission assurance and monitoring of U.S. government space assets.
The Small Satellite Cost Model (SSCM) is a sophisticated parametric cost estimation tool developed by The Aerospace Corporation, drawing on over 30 years of research. Designed specifically for modern small satellites weighing up to 1000 kilograms, SSCM addresses the limitations of traditional cost models that often overestimate expenses for these smaller systems. Particularly effective during the early conceptual phases of spacecraft development, SSCM allows for comprehensive cost and performance trade-offs through its collection of cost-estimating relationships. The latest iteration, SSCM19, released in December 2019, provides accurate estimates for various subsystems, including attitude determination and control, propulsion, power, telemetry, and thermal management, making it an invaluable resource for aerospace professionals engaged in small satellite projects.
