This study deals with the mathematical modeling and numerical simulation of chemical
propulsion systems (CPSs). For this, we investigate and summarize a comprehensive …

This paper extensively reviews hybrid rocket propulsion-related activities from combustion
engine designs to launch tests. Starting with a brief review of rocket propulsion development …

The main technical and strategic aspects related to Space Surveillance and Tracking (SST)
with optical sensors are set in context in this study to lead to an efficient inventory of the …

This paper explores the relevance of a new class of upper stages commonly referred to as
Orbital Transfer Vehicles (OTVs) or Kick-Stages, and the importance of green propellants in …

The evolution of nonterrestrial networks (NTNs) will require some conceptual changes in the
communication paradigm established in common cellular and low-power networks. This will …

After many years of flying in space primarily for educational purposes, CubeSats–tiny
satellites with form factors corresponding to arrangements of “1U” units, or cubes, each 10 …

The commercial space launch sector is currently undergoing a significant shift, with
increasing competition and demand for launch services, as well as growing concerns about …

A business roadmap is a high-level strategic management tool that maps the actions to
develop new industries. It serves as a guide to plan and forecast technological, market and …

Last decade's rapid growth of satellite constellation size has led to performance boosts and
it has enabled unprecedented applications. However, this enlargement poses several …

Abstract Space debris poses significant threats to spacecraft and human activities in space.
Accurate modeling of space debris is crucial for understanding and mitigating these risks …