Quantitative assessment of aerocapture and applications to future solar system exploration

AP Girija, SJ Saikia, JM Longuski, Y Lu… - Journal of Spacecraft and …, 2022 - arc.aiaa.org
A quantitative and comparative assessment of the feasibility and mass benefit of using
aerocapture at all atmosphere-bearing solar system destinations is presented, considering …

[PDF][PDF] AMAT: A Python package for rapid conceptual design of aerocapture and atmospheric Entry, Descent, and Landing (EDL) missions in a Jupyter environment

AP Girija, SJ Saikia, JM Longuski… - Journal of Open Source …, 2021 - joss.theoj.org
Summary The Aerocapture Mission Analysis Tool (AMAT) is a free and open-source Python
package for rapid conceptual design of aerocapture and atmospheric Entry, Descent, and …

Feasibility and performance analysis of neptune aerocapture using heritage blunt-body aeroshells

AP Girija, SJ Saikia, JM Longuski… - Journal of Spacecraft …, 2020 - arc.aiaa.org
Large navigation and atmospheric uncertainties have historically driven the need for a mid-
lift-to-drag-ratio (mid-L/D) vehicle with (L/D) max of 0.6–0.8 for aerocapture at Neptune. Most …

[PDF][PDF] Enabling and Enhancing Science Exploration Across the Solar System: Aerocapture Technology for SmallSat to Flagship Missions

A Austin, G Afonso - Bulletin of the American Astronomical …, 2021 - assets.pubpub.org
Aerocapture technology provides a far-reaching capability for missions at destinations
across the solar system, from SmallSat to Flagship class. It will enable a new class of …

Feasibility and mass-benefit analysis of aerocapture for missions to Venus

AP Girija, Y Lu, SJ Saikia - Journal of Spacecraft and Rockets, 2020 - arc.aiaa.org
A numerical assessment of the feasibility of aerocapture at Venus is presented, and the
mass benefit of aerocapture is compared with propulsive orbit insertion. This paper …

A Systems Framework and Analysis Tool for Rapid Conceptual Design of Aerocapture Missions

AP Girija - 2021 - search.proquest.com
Aerocapture offers a near propellantless and quick method of orbit insertion at atmosphere
bearing planetary destinations. Compared to conventional propulsive insertion, the primary …

Optimal information filtering for robust aerocapture trajectory generation and guidance

CR Heidrich, MJ Holzinger, RD Braun - Journal of Spacecraft and …, 2022 - arc.aiaa.org
Entry flight is a critical mission phase of planetary aeroassist problems. During atmospheric
flight, aleatory-epistemic uncertainty and environmental factors reduce the accuracy of …

Titan aerogravity-assist maneuvers for Saturn/Enceladus missions

Y Lu, SJ Saikia - Acta Astronautica, 2020 - Elsevier
Mission analysis using aerogravity-assist (AGA) maneuver at Titan is presented in this
paper. Considering Saturn arrival, Titan encounter, and different post-AGA orbits, the …

Using low Lift-to-Drag spacecraft to perform upper atmospheric Aero-Gravity Assisted Maneuvers

JOM Piñeros, RV de Moraes… - Advances in Space …, 2022 - Elsevier
Abstract The Gravity Assisted Maneuver has been applied in lots of space missions, to
change the spacecraft heliocentric velocity vector and the geometry of the orbit, after the …

[HTML][HTML] Aerocapture, Aerobraking, and Entry for Robotic and Human Mars Missions

Y Lu - Mars Exploration-a Step Forward, 2020 - intechopen.com
This chapter provides an overview of the aeroassist technologies and performances for Mars
missions. We review the current state-of-the-art aeroassist technologies for Mars …