Christian Llanes

Aerospace Engineer & Roboticist — GN&C, Machine Learning, and Aerial Robotics

About Me

Christian Llanes

Aerospace engineer and aerial roboticist with interest in machine learning and guidance, navigation, and controls for aerospace and robotics applications. I have 7+ years of experience working on custom academic drone platforms with hardware and software development tools for aerial robotics research.

Currently a Ph.D. candidate in Robotics at the Georgia Institute of Technology, working in the Formal Methods and Autonomous Control of Transportation Systems (FACTS) Lab. My research spans run-time assurance, reachability, motion planning, optimal control, and reinforcement learning for aerial robotics. I've also interned at Sandia National Laboratories and NASA Glenn Research Center.

Programming

C C++ Python Bash MATLAB

Software & Frameworks

ROS1 ROS2 PX4 ArduPilot Simulink Gazebo LabVIEW SolidWorks LaTeX

Hardware

Circuit Design Microcontrollers Motion Capture Additive Manufacturing Soldering

Education

2020 — 2026 (Expected)

Ph.D. in Robotics

Georgia Institute of Technology — GPA: 3.86

Concentration: Mechanics, Controls, Artificial Intelligence

Aug 2015 — Dec 2019

B.S. in Aerospace Engineering

Embry-Riddle Aeronautical University — GPA: 3.95

Graduated summa cum laude and top of Fall 2019 B.S. in Aerospace Engineering class.

Projects

Experience

May 2023 — Present

Graduate Research Intern

Sandia National Laboratories — Autonomy for Hypersonics

Developed CrazySim simulator platform. Implemented multi-agent reinforcement learning for pursuit-evasion. Applied time series analysis tools for anomaly detection in mechanical devices.

Aug 2020 — Present

Graduate Research Assistant

FACTS Lab — Georgia Institute of Technology

Research on NASA urban air mobility verification and validation. Topics include run-time assurance, reachability, motion planning, optimal controls, multi-agent reinforcement learning, and reinforcement learning for aerial robotics.

Aug 2020 — Dec 2020

Graduate Teaching Assistant — Feedback Control Systems

Georgia Institute of Technology

Hosted office hours, graded assignments, and answered course topic questions.

Aug 2018 — Dec 2018

NASA Research Intern

NASA Glenn Research Center — Cryogenic and Fluid Systems Branch

Conducted experiments on MgB2 superconductor samples. Performed literature survey on pool boiling of cryogenic liquids for improving heat transfer models.

Publications

2026

Learning cooperative strategies for drone swarms using multi-agent reinforcement learning

C. Llanes, K. Williams, S. Jensen, and S. Coogan

2026 IEEE International Conference on Robotics and Automation (ICRA), 2026

2024

CrazySim: A software-in-the-loop simulator for nano quadcopter fleets

C. Llanes, Z. Kakish, K. Williams, and S. Coogan

2024 IEEE International Conference on Robotics and Automation (ICRA), 2024

2024

Newton-Raphson flow for aggressive quadrotor tracking control

E. Morales-Cuadrado, C. Llanes, Y. Wardi, and S. Coogan

2024 American Control Conference (ACC), 2024

2023

Experimental validation on aerial vehicles of real-time motion planning with continuous-time Q-learning

C. Llanes, J. Netter, K. Vamvoudakis, and S. Coogan

Modeling, Estimation and Control Conference, Oct. 2023

2023

A ROS package for UAV run time assurance with in-the-loop reachability

C. Llanes and S. Coogan

2023 AIAA SciTech GN&C Architectures for Autonomous Systems II, Jan. 2023

2022

Safety from fast, in-the-loop reachability with application to UAVs

C. Llanes, M. Abate, and S. Coogan

2022 ACM/IEEE 13th International Conference on Cyber-Physical Systems (ICCPS), pp. 127–136, 2022

2021

Safety from in-the-loop reachability for cyber-physical systems

C. Llanes, M. Abate, and S. Coogan

Proceedings of the Workshop on Computation-Aware Algorithmic Design for Cyber-Physical Systems (CAADCPS '21), ACM, 2021

2019

Implementation of an artificial immune system to mitigate cybersecurity threats in unmanned aerial systems

M. Shivers, C. Llanes, and M. Sherman

2019 IEEE International Workshop on Sensing, Communication, and Control for Unmanned Aerial Systems (SCC-UAS), 2019

2016

KJ66 REVAMP

C. Llanes, C. Abendschein, and M. Memon

ASEE EDGD Midyear Conference, 2016