Contents:– Design of Orbit Controls for a Multiple CubeSat Mission Using Drift Rate Modulation; Variation of Osculating Orbit Elements Using Low- Thrust Photonic Laser Propulsion in the Two-Body Problem; Design of a Mars Ascent Vehicle Using HyImpulse’s Hybrid Propulsion; Modeling, Simulation and Control of a Spacecraft; Incomplete Information Pursuit-Evasion Game Control for a Space Non-Cooperative Target; Time-Fixed Glideslope Guidance for Approaching the Proximity of an Asteroid; On Topology Optimisation Methods and Additive Manufacture for Satellite Structures