Refereed Journals

1. Magree, D. P., & Johnson, E. (2016). A Factored Extended Kalman Filter for Monocular Vision-aided Inertial Navigation. AIAA Journal of Aerospace Information Systems.
2. Kang, K., Prasad, J. V. R., & Johnson, E. (2016). Active Control of a UAV Helicopter with a Slung Load for Precision Airborne Cargo Delivery Unmanned Systems. Unmanned Systems, 4(3), 213-226.
3. Mooney, J. G., Haviland, S. T., & Johnson, E. (2016). Collaborative Autonomy for Mapping, Search, and Pursuit. Unmanned Systems, 4(2), 167-184.
4. De La Torre, G, Theodorou, E.,, & Johnson, E. (2016). Autonomous Suspended Load Operations via Trajectory Optimization and Variational Integrators. AIAA Journal of Guidance, Control, and Dynamics.
5. De La Torre, G., Yucelen, T.,, & Johnson, E. (2015). A New Model Reference Control Architecture: Stability, Performance, and Robustness. International Journal of Robust and Nonlinear Control.
6. De La Torre, G., Yucelen, T.,, & Johnson, E. (2014). Bounded Hybrid Connectivity Control of Networked Multiagent Systems. IEEE Transactions on Automatic Control.
7. Yucelen, T., De La Torre, G.,, & Johnson, E. (2014). Improving Transient Performance of Adaptive Control Architectures using Frequency Limited System Error Dynamics. International Journal of Control.
8. Chowdhary, G. V., Muehlegg, M., & Johnson, E. (2014). Exponential Parameter and Tracking Error Convergence Guarantees for Adaptive Controllers without Persistency of Excitation. International Journal of Control.
9. Johnson, E., & Mooney, J. G. (2014). A Comparison of Automatic Nap-of-the-Earth Guidance Strategies for Helicopters. Journal of Field Robotics.
10. Magree, D. P., Mooney, J. G., & Johnson, E. (2014). Monocular Visual Mapping for Obstacle Avoidance on UAVs. Journal of Intelligent and Robotic Systems.
11. Shah, S. I. A., Wu, A. D., & Johnson, E. (2013). A Real Time Simple Light Detection Application for a Flying Robot in Extreme Noise and Interference. IMECHE Journal of Aerospace Engineering, Sage Publications, UK.
12. Chowdhary, G. V., Sobers, D. M., Salaen, E., Ottander, J. A., & Johnson, E. (2013). Fully Autonomous Indoor Flight Relying on Only Five Very Low-Cost Range Sensor. AIAA Journal of Aerospace Information Systems, 10.
13. Shah, S. I. A., Johnson, E., Wu, A. D., & Watanabe, Y. (2013). Single Sensor Based 3D Feature Point Location for a Small Flying Robot Application Using One Camera. IMECHE Journal of Aerospace Engineering, Sage Publications, UK.
14. Chowdhary, G. V., Johnson, E., Chandramohan, R., Kimbrell, M. S., Hur, J., & Calise, A. J. (2013). Autonomous Guidance and Control of Airplanes under Actuator Failures and Severe Structural Damage. AIAA Journal of Guidance, Control, and Dynamics, 36(4), 1093-1104.
15. Chowdhary, G. V., Johnson, E., Magree, D. P., Wu, A. D., & Shein, A. (2013). GPS-Denied Indoor and Outdoor Monocular Vision Aided Navigation and Control of Unmanned Aircraft. Journal of Field Robotics, 30(3).
16. Wu, A. D., Johnson, E., Kaess, M., Dellaert, F., & Chowdhary, G. V. (2013). Autonomous Flight in GPS-Denied Environments Using Monocular Vision and Inertial Sensors. AIAA Journal of Aerospace Information Systems, 10(4), 172-186.
17. Yucelen, T., & Johnson, E. (2013). Control of Multivehicle Systems in the Presence of Uncertain Dynamics. International Journal of Control, 2013.
18. Yucelen, T., & Johnson, E. (2012). A New Command Governor Architecture for Transient Response Shaping. International Journal of Adaptive Control and Signal Processing.
19. Chowdhary, G. V., Sobers, D. M., Pravitra, C., Christmann, H. C., Wu, A. D., Hashimoto, H., Ong, C., Kalghatgi, R., & Johnson, E. (2012). Self Contained Ranging Sensor Aided Autonomous Guidance, Navigation, and Control for Indoor Flight. AIAA Journal of Guidance, Control, and Dynamics, 35, 1843-1854.
20. Watts, R., Christmann, H. C., Johnson, E., Feigh, K., & Tsiotras, P. (2012). Development and Evaluation of an Automated Path Planning Aid. AIAA Journal of Aircraft, 49(6), 1774-1785.
21. Kingravi, H. A., Chowdhary, G. V., Vela, P. A., & Johnson, E. (2012). A Reproducing Kernel Hilbert Space Approach for the Online Update of Radial Bases in Neuro-Adaptive Control. IEEE Transactions on Neural Networks, 23(7), 1130-1141.
22. Chowdhary, G. V., Yucelen, T., Muehlegg, M., & Johnson, E. (2012). Concurrent Learning Adaptive Control of Linear Systems with Exponentially Convergent Bounds. International Journal of Adaptive Control and Signal Processing.
23. Kannan, S. K., Johnson, E., Watanabe, Y., & Sattigeri, R. (2011). Vision Based Tracking of Uncooperative Targets. International Journal of Aerospace Engineering, 17.
24. Chowdhary, G. V., & Johnson, E. (2011). Theory and Flight Test Validation of a Long Term Learning Adaptive Flight Controller. AIAA Journal of Guidance, Control, and Dynamics, 34(2), 592-607.
25. Chowdhary, G. V., Srinivasan, S., & Johnson, E. (2011). A Frequency Domain Method for Real-Time Detection of Oscillations. AIAA Journal of Aerospace Information Systems, 8(2), 42-52.
26. Anderson, R. T., Chowdhary, G. V., & Johnson, E. (2009). Comparison of RBF and SHL Neural Network Based Adaptive Control. Journal of Intelligent and Robotic Systems, Springer, 54(3), 183-199.
27. Ha, J., Johnson, E., & Tannenbaum, A. R. (2008). Real-time Visual Tracking Using Geometric Active Contours and Particle Filters. AIAA Journal of Aerospace Information Systems, 5(10), 361-379.
28. Johnson, E., Turbe, M. A., Wu, A. D., Kannan, S. K., & Neidhoefer, J. C. (2008). Flight Test Results of Autonomous Fixed-Wing Transition to and from Stationary Hover. AIAA Journal of Guidance, Control, and Dynamics, 31(2), 358-370.
29. Neidhoefer, J. C., Gibson, C. S., Kunda, M., & Johnson, E. (2007). Determinism in Autonomy for Applications to the National Aerospace System (NAS). AIAA Journal of Aerospace Information Systems, 4(11), 1037-1045.
30. Johnson, E., Calise, A. J., Watanabe, Y., Ha, J. C., & Neidhoefer, J. C. (2007). Real-Time Vision-Based Relative Aircraft Navigation. AIAA Journal of Aerospace Information Systems, 4(4), 707-738.
31. Johnson, E., Calise, A. J., Mease, K. D., Corban, J. E., & Curry, M. D. (2006). Adaptive Guidance and Control for Hypersonic Vehicles. AIAA Journal of Guidance, Control, and Dynamics, 29(3), 725-737.
32. Proctor, A. A., Johnson, E., & Apker, T. B. (2006). Vision-only Control and Guidance for Aircraft. Journal of Field Robotics, 23(10), 863-890.
33. Ludington, B., Johnson, E., & Vachtsevanos, G. J. (2006). Augmenting UAV Autonomy: Vision-Based Navigation and Target Tracking for Unmanned Aerial Vehicles. IEEE Robotics and Automation Magazine, 13(3), 63-71.
34. Johnson, E., & Turbe, M. A. (2006). Modeling, Control, and Flight Testing of a Small Ducted Fan Aircraft. AIAA Journal of Guidance, Control, and Dynamics, 29(4), 769-779.
35. Christophersen, H. B., Pickell, R. W., Neidhoefer, J. C., Koller, A. A., Kannan, S. K., & Johnson, E. (2006). A Compact Guidance, Navigation, and Control System for Unmanned Aerial Vehicles. AIAA Journal of Aerospace Information Systems, 3(5), 187-213.
36. Johnson, E., & Kannan, S. K. (2005). Adaptive Trajectory Control for Autonomous Helicopters. AIAA Journal of Guidance, Control, and Dynamics, 28(3), 524-538.
37. Wu, A. D., Johnson, E., & Proctor, A. A. (2005). Vision-Aided Inertial Navigation for Flight Control. AIAA Journal of Aerospace Information Systems, 2(9), 348-360.
38. Johnson, E., Proctor, A. A., Ha, J. C., & Tannenbaum, A. R. (2005). Visual Search Automation for Unmanned Aerial Vehicles. IEEE Transactions on Aerospace and Electronic Systems, 41(1), 219-232.
39. Johnson, E., Proctor, A. A., Ha, J. C., & Tannenbaum, A. R. (2004). Development and Test of Highly Autonomous Unmanned Aerial Vehicles. AIAA Journal of Aerospace Information Systems, 1(12), 485-501.
40. Johnson, E., & Schrage, D. P. (2004). System Integration and Operation of a Research Unmanned Aerial Vehicle. AIAA Journal of Aerospace Information Systems, 1(1), 5-18.
41. Johnson, E., & Calise, A. J. (2003). Limited Authority Adaptive Flight Control for Reusable Launch Vehicles. AIAA Journal of Guidance, Control, and Dynamics, 26(6), 906-913.
42. Johnson, E., Davidson, J. B., & Murphy, P. C. (1994). Predicting the Effects of Unmodeled Dynamics on an Aircraft Flight Control System Design Using Eigenspace Assignment. NASA(TM-4548).

Books

Stevens, B., Lewis, F., & Johnson, E. (2015). Aircraft Control and Simulation, Dynamics, Control Design, and Autonomous Systems, 3rd Edition (3rd). Wiley.

Book Chapters

1. Kannan, S. K., Chowdhary, G. V., & Johnson, E. (2015). Adaptive Control of Unmanned Aerial Vehicles: Theory and Flight Tests. Handbook of Unmanned Aerial Vehicles (pp. 613-673). Springer. Peer-reviewed/refereed.
2. Feron, E. M., & Johnson, E. (2007). Aerial Robotics. Part VI: Robotics Foundations, Springer Handbook of Robotics (pp. 1009-1029). Springer. Peer-reviewed/refereed.
3. Ludington, B., Johnson, E., & Vachtsevanos, G. J. (2007). Vision Based Navigation and Target Tracking for Unmanned Aerial Vehicles. Advances in Unmanned Aerial Vehicles: State of the Art and the Road to Autonomy (pp. 245-266). Springer. Peer-reviewed/refereed.
4. Johnson, E. (2004). Unmanned Aerial Vehicle (UAV). The World Book Encyclopedia (pp. 212). World Book. Peer-reviewed/refereed.
5. Pritchett, A., van Passen, M. M., Wieland, F. W., & Johnson, E. (2003). Airspace Vehicle and Air Traffic Simulation. Applied System Simulation: Methodologies and Applications (pp. 365-389). Kluwer. Peer-reviewed/refereed.
6. Hansman, R. J., Kuchar, J. K., & Johnson, E. (1997). Human Centered Development of Information Systems and Decision Aid Systems and Decision Aids in Advanced Air Traffic Management Systems. In Bianco, Dell’Olmo, and Odoni (Eds.), Modeling and Simulation in Air Traffic Management (pp. 169-184). Berlin/Heidelberg: Springer-Verlag. Peer-reviewed/refereed.

Conference Proceeding, Refereed

1. Angelov, J., Yoon, Y. E., & Johnson, E. (2018). Analytic Verification of Adaptive Augmenting Control Algorithms. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
2. Yoon, Y. E., & Johnson, E. (2018). Determination of Limit Cycle Oscillation Frequency in Linear Systems with Relay Feedback. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
3. Watanabe, T., Balci, E., & Johnson, E. (2018). Least Square Sparse Mapping and Octree-based A* Algorithm. Proceedings of the AIAA Infotech Conference.
4. Balci, E., Watanabe, T., Magree, D. P., Khamvilai, T., & Johnson, E. (2018). Monocular Vision Occupancy Grid Mapping with Obstacle Avoidance on UAVs. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
5. De Vivo, F., Battipede, M., Gili, P., & Johnson, E. (2018). Real-time Wildfire Prediction Enhancement Using Multi-Sensor Data Fusion. Proceedings of the AIAA Infotech Conference.
6. Watanabe, T., & Johnson, E. (2018). Trajectory Generation using Deep Neural Network. Proceedings of the AIAA Infotech Conference.
7. Vallés, F. P., Magree, D. P., & Johnson, E. (2017). Direct Feature Correspondence in Vision-Aided Inertial Navigation for Unmanned Aerial Vehicles Presentation. Proceedings of the IEEE International Conference on Unmanned Aircraft Systems (ICUAS).
8. Nakamura, T., Magree, D. P., & Johnson, E. (2017). Particle Filter for Closed-Loop Detection and Tracking from Occluded Airborne Images. Proceedings of the IEEE International Conference on Unmanned Aircraft Systems (ICUAS).
9. Mehmood, H., & Johnson, E. (2017). A Daisy-Chain Control Design for a Multirotor UAV with Direct Force Capabilities. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
10. Yoon, Y. E., & Johnson, E. (2017). Analysis of Simple Relay Feedback Adaptive Control. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
11. Lee, K., & Johnson, E. (2017). Multiple-Model Adaptive Estimation for Measurements with Unknown Time Delay. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
12. Schatz, S. P., Yucelen, T., De La Torre, G., Gruenwald, B., Johnson, E., & Holzapfel, F. (2016). Scalability of Closed-Loop Systems Responses in Adaptive Control Schemes. Proceedings of the International Conference on Control, Automation, Robotics and Vision (ICARCV).
13. Mehmood, H., Nakamura, T., & Johnson, E. (2016). A Maneuverability Analysis of a Novel Hexarotor UAV Concept. Proceedings of the IEEE International Conference on Unmanned Aircraft Systems (ICUAS).
14. Nakamura, T., & Johnson, E. (2016). Vision-Based Multiple Model Adaptive Estimation of Ground Targets From Airborne Images. Proceedings of the IEEE International Conference on Unmanned Aircraft Systems (ICUAS).
15. van Dalen, G., Magree, D. P., & Johnson, E. (2016). Absolute Localization using Image Alignment and Particle Filtering. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
16. Mooney, J. G., & Johnson, E. (2016). Efficient Approximation of Optimal High-Order Kinematic Trajectories. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
17. Szukalski, R., Muehlegg, M., & Johnson, E. (2015). Consistency Monitoring of Adaptive Controllers using Bayesian Linear Regression. Proceedings of the American Control Conference.
18. Magree, D. P., van Dalen, G., Haviland, S. T., & Johnson, E. (2015). Fully Autonomous Quadrotor with Absolute Vision-aided Navigation. Proceedings of the IEEE International Conference on Unmanned Aircraft Systems (ICUAS).
19. Magree, D. P., & Johnson, E. (2015). A Monocular Vision-aided Inertial Navigation System with Improved Numerical Stability. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
20. Magree, D. P., & Johnson, E. (2014). Combined Laser and Vision-Aided Inertial Navigation for an Indoor Unmanned Aerial Vehicle. Proceedings of the American Control Conference.
21. De La Torre, G., Yucelen, T., & Johnson, E. (2014). Reference Control Architecture in the Presence of Measurement Noise and Actuator Dynamics. Proceedings of the American Control Conference.
22. De La Torre, G., Yucelen, T., Johnson, E., Haddad, W. M., & Rajpurohit, T. (2014). Frequency-Limited Adaptive Control of a Generic Transport Model in the Presence of Uncertainty in Control Effectiveness. Proceedings of the AIAA Science and Technology Forum and Exposition.
23. Bershadsky, D., Dressel, L., & Johnson, E. (2014). Situational and Terrain Awareness and Warning System Implementation on Android Smartphone for Manned Aviation Applications. Proceedings of the AIAA Science and Technology Forum and Exposition.
24. Scheper, K. Y. W., Chowdhary, G. V., & Johnson, E. (2013). Aerodynamic System Identification of Fixed-wing UAV. Proceedings of the AIAA Atmospheric Flight Mechanics Conference.
25. Yucelen, T., Haddad, W. M., & Johnson, E. (2013). Application of a Robust Adaptive Control Architecture to an Aeroelastic Generic Transport Model. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
26. Yucelen, T., De La Torre, G., Haddad, W. M., & Johnson, E. (2013). Application of Robust Adaptive Control Architecture to a Spacecraft with Flexible Dynamics. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
27. Schatz, S. P., Yucelen, T., Johnson, E., & Holzapfel, F. (2013). Constraint Enforcement Methods for Command Governor-Based Adaptive Control of Uncertain Dynamical Systems. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
28. Magree, D. P., Yucelen, T., & Johnson, E. (2013). Improving Uniform Ultimate Boundedness Response of Neuroadaptive Control Approaches Using Command Governors. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
29. Bershadsky, D., & Johnson, E. (2013). Indoor GPS-denied Context Based SLAM Aided Guidance for Autonomous Aerial Systems. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
30. Magree, D. P., & Johnson, E. (2013). Performance of a Monocular Vision-aided Inertial Navigation System for a Small UAV. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
31. Yucelen, T., & Johnson, E. (2013). A New Model Reference Control Architecture: Stability, Performance, and Robustness. Proceedings of the American Control Conference.
32. Yucelen, T., De La Torre, G., & Johnson, E. (2013). Frequency-Limited Adaptive Control Architecture for Transient Response Improvement. Proceedings of the American Control Conference.
33. De La Torre, G., Yucelen, T., & Johnson, E. (2013). Constrained Formation Protocols for Networked Multiagent Systems. Proceedings of International Conference on Unmanned Aircraft Systems (ICUAS).
34. Magree, D. P., Mooney, J. G., & Johnson, E. (2013). Monocular Visual Obstacle Avoidance and Mapping for UAVs. Proceedings of International Conference on Unmanned Aircraft Systems (ICUAS).
35. Scheper, K. Y. W., Magree, D. P., Yucelen, T., De La Torre, G., & Johnson, E. (2013). Application of Frequency-Limited Adaptive Quadrocopter Control. CEAS Conference on Guidance, Navigation and Control.
36. Schatz, S. P., Yucelen, T., & Johnson, E. (2013). Constrained Adaptive Control with Transient and Steady-state Performance Guarantees. CEAS Conference on Guidance, Navigation, and Control.
37. De La Torre, G., Yucelen, T., & Johnson, E. (2012). A New Model Reference Control Architecture for Uncertain Dynamical Systems. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
38. Yucelen, T., & Johnson, E. (2012). Command Governor-Based Adaptive Control. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
39. Magree, D. P., Yucelen, T., & Johnson, E. (2012). Command Governor-Based Adaptive Control of an Autonomous Helicopter. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
40. Muehlegg, M., Chowdhary, G. V., & Johnson, E. (2012). Concurrent Learning Adaptive Control of Linear Systems with Noisy Measurements. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
41. Pravitra, C., Chowdhary, G. V., & Johnson, E. (2011). A Compact Exploration Strategy for Indoor Flight Vehicle. Proceedings of the IEEE Conference on Decision and Control.
42. Kingravi, H., Chowdhary, G. V., Vela, P. A., & Johnson, E. (2011). A Reproducing Kernel Hilbert Space Approach for the Online Update of Radial Bases in Neuro-Adaptive Control. Proceedings of the IEEE Conference on Decision and Control.
43. Calise, A. J., Johnson, E., Yucelen, T., & Chowdhary, G. V. (2011). Recent Advances in Model Reference Adaptive Control: Theory and Applications. Proceedings of the IEEE Conference on Decision and Control.
44. Chowdhary, G. V., Egerstedt, M. B., & Johnson, E. (2011). Network Discovery: An Estimation Based Approach. Proceedings of the American Control Conference.
45. Chowdhary, G. V., Sobers, D. M., Pravitra, C., Christmann, H. C., Wu., A. D., Hashimoto, H., Ong, C., Kalghatgi, R., & Johnson, E. (2011). Integrated Guidance, Navigation, and Control for a Fully Autonomous Indoor UAS. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
46. Brown, A. X., & Johnson, E. (2011). Modeling and Flight Testing of the Longitudinal Dynamics of An Inflatable Wing UAV. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
47. Johnson, E., Chowdhary, G. V., Chandramohan, R., & Calise, A. J. (2011). UAV Flight Control Using Flow Control Actuators. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
48. Chowdhary, G. V., & Johnson, E. (2011). Adaptive Flight Control with Guaranteed Convergence. CEAS Conference on Guidance, Navigation and Control.
49. Kannan, S. K., & Johnson, E. (2010). Model Reference Adaptive Control with a Constrained Linear Reference Model. Proceedings of the IEEE Conference on Decision and Control.
50. Chowdhary, G. V., Sobers, D. M., Salaun, E., Ottander, J., & Johnson, E. (2010). Design, Development, and Testing of a Low Cost, Fully Autonomous, Indoor Unmanned Aerial System. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
51. Sobers, D. M., Yamaura, S., & Johnson, E. (2010). Laser-Aided Inertial Navigation for Self-Contained Autonomous Indoor Flight. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
52. Shah, S. I. A, & Johnson, E. (2010). Motion Estimation for Obstacle Detection and Avoidance Using a Single Camera for UAVs/Robots. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
53. Chowdhary, G. V., & Johnson, E. (2010). Recursively Updated Least Squares Modification Term for Adaptive Control. Proceedings of the American Control Conference.
54. Shah, S. I. A., & Johnson, E. (2009). 3D Obstacle Detection Using a Single Camera. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
55. Johnson, E., Kimbrell, M. S., Chowdhary, G. V., & Calise, A. J. (2009). A Process to Obtain Robustness Metrics for Adaptive Flight Controllers. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
56. Rooz, N., Johnson, E., Wu, A. D., Christmann, H. C., Ha, J. C., Chowdhary, G. V., Sobers, D. M., Kannan, S. K., Pickell, W., Christophersen, H. B., Tannenbaum, A., Lee, J., Hur, J., Kimbrell, M. S., Gates, H., & Andrus, B. (2009). Experience with Highly Autonomous Unmanned Aircraft Performing Complex Missions. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
57. Chowdhary, G. V., & Johnson, E. (2009). Flight Validation of a Long Term Learning Controller. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
58. DeBusk, W. M., & Johnson, E. (2009). Real-Time System Identification of a Small Multi-Engine Aircraft. Proceedings of the AIAA Atmospheric Flight Mechanics Conference.
59. Kutay, A., Calise, A. J., & Johnson, E. (2008). A Comparison of Methods for Adaptive Control under Actuator Fault Accommodation. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
60. Sattigeri, R. J., Johnson, E., & Calise, A. J. (2008). Adaptive Estimation and Control in Vision- based Formation Flight. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
61. Johnson, E., Calise, A. J., & De Blauwe, H. (2008). In Flight Validation of Adaptive Flight Control Methods. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
62. Dunham, J. P., & Johnson, E. (2008). Integrated Pan/Tilt Sensor System and Flight Controls. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
63. Wu, A. D., & Johnson, E. (2008). Methods for Localization and Mapping Using Vision and Inertial Sensors. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
64. Watanabe, Y., Johnson, E., & Calise, A. J. (2008). Stochastic Guidance Design for UAV Vision-Based Control Applications. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
65. Christmann, H. C., & Johnson, E. (2008). UAS Reference Scenarios for MANET Development. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
66. Chowdhary, G. V., Anderson, R. T., & Johnson, E. (2008). Comparison of RBF and SHL Neural Network Based Adaptive Control. Proceedings of the IEEE UAV 2008 International Symposium.
67. Chowdhary, G. V., & Johnson, E. (2007). Adaptive Neural Network Flight Control Using both Current and Recorded Data. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
68. Geyer, M. S., & Johnson, E. (2007). An Integrated Top-Down Approach to Obstacle Avoidance for Unmanned Aerial Vehicles. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
69. Apker, T. B., & Johnson, E. (2007). Obstacle Detection and Cataloging Using Radiating Sensors. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
70. Oh, S. M., & Johnson, E. (2007). Relative Motion Estimation for Vision-based Formation using Unscented Kalman Filter. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
71. Watanabe, Y., Johnson, E., & Calise, A. J. (2007). Stochastically Optimized Monocular Vision-based Guidance Design. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
72. Watanabe, Y., Calise, A. J., & Johnson, E. (2007). Vision-based Obstacle Avoidance for UAVs. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
73. Sattigeri, R. J., Johnson, E., Calise, A. J., & Ha, J. C. (2007). Vision-based Target Tracking with Adaptive Target State Estimator. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
74. Ha, J. C., Johnson, E., & Tannenbaum, A. R. (2007). Real-Time Visual Tracking System Using Active Contours for Navigation and Control of UAVs. Proceedings of the American Control Conference.
75. Bisgaard, M., la Cour-Harbo, A., Johnson, E., & Bendtsen, J. D. (2007). Vision Aided State Estimator for Helicopter Slung Load System. 17th IFAC Symposium on Automatic Control in Aerospace. Toulouse, France.
76. Geyer, M. S., & Johnson, E. (2006). 3D Obstacle Avoidance in Adversarial Environments for Unmanned Aerial Vehicles. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
77. Twigg, S. S., Calise, A. J., & Johnson, E. (2006). 3d Trajectory Optimization for Terrain Following and Terrain Masking. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
78. Oh, S. M., & Johnson, E. (2006). Development of UAV Navigation System Based on Unscented Kalman Filter. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
79. Johnson, E., Calise, A. J., & Turbe, M. A. (2006). Fault Tolerance Through Direct Adaptive Control Using Neural Networks. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
80. Wu, A. D., Turbe, M. A., Kannan, S. K., Neidhoefer, J. C., & Johnson, E. (2006). Flight Results of Autonomous Airplane Transitions to and from Vertical Hover. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
81. Ivey, G. F., & Johnson, E. (2006). Investigation of Methods for Simultaneous Localization and Mapping Using Vision Sensors. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
82. Watanabe, Y., Calise, A. J., Johnson, E., & Evers, J. H. (2006). Minimum-Effort Guidance for Vision-Based Collision Avoidance. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
83. Johnson, E., Calise, A. J., Watanabe, Y., Ha, J., & Neidhoefer, J. C. (2006). Real-Time Vision-Based Relative Navigation. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
84. Watanabe, Y., Johnson, E., & Calise, A. J. (2006). Vision-Based Guidance Design from Sensor Trajectory Optimization. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
85. Rooz, N., & Johnson, E. (2005). Design and Modeling of an Airship Station Holding Controller for Low Cost Satellite Operations. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
86. Ivey, G. F., & Johnson, E. (2005). Investigation of Methods for Target State Estimation Using Vision Sensors. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
87. Turbe, M. A., & Johnson, E. (2005). Modeling Control and Flight Testing of a Small Ducted Fan Vehicle. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
88. Wu, A. D., Johnson, E., & Proctor, A. A. (2005). Vision-Aided Inertial Navigation. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
89. Watanabe, Y., Johnson, E., & Calise, A. J. (2005). Vision-Based Approach to Obstacle Avoidance. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
90. Proctor, A. A., & Johnson, E. (2005). Vision-Only Approach and Landing. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
91. Johnson, E., Calise, A. J., Tannenbaum, A. R., Soatto, S., Hovakimyan, N., & Yezzi, A. J. (2005). Active-Vision Control Systems For Complex Adversarial 3-D Environments, A tutorial. Proceedings of the American Control Conference.
92. Calise, A. J., Johnson, E., Sattigeri, R., Watanabe, Y., & Madyastha, V. (2005). Estimation and Guidance Strategies for Vision-based Target Tracking. Proceedings of the American Control Conference.
93. Johnson, E., Proctor, A. A., Ha, J., & Watanabe, Y. (2005). Recent Flight Test Results of Active-Vision Control Systems. Proceedings of the American Control Conference.
94. Johnson, E., & Oh, S. M. (2004). Adaptive Control Using Combined Online and Background Learning Neural Network. Proceedings of the IEEE Conference on Decision and Control.
95. Johnson, E., Calise, A. J., Sattigeri, R., & Watanabe, Y. (2004). Approaches to Vision-Based Formation Control. Proceedings of the IEEE Conference on Decision and Control.
96. Christian, J. A., Turbe, M. A., Kabo, E. M., Manno, L. C., & Johnson, E. (2004). Development of a Variable Inertia Reaction Wheel System for Spacecraft Attitude Control. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
97. Johnson, M. D., Calise, A. J., & Johnson, E. (2004). Further Evaluation of an Adaptive Method for Launch Vehicle Flight Control. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
98. Twigg, S. S., Calise, A. J., & Johnson, E. (2004). On-line Trajectory Optimization Including Moving Threats and Targets. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
99. Watanabe, Y., Johnson, E., & Calise, A. J. (2004). Optimal 3-D Guidance from a 2-D Vision Sensor. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
100. Proctor, A. A., & Johnson, E. (2004). Vision-Only Aircraft Flight Control Methods and Test Results. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
101. Ha, J. C., Alvino, C., Pryor, G., Niethammer, M., Johnson, E., & Tannenbaum, A. R. (2004). Active Contours and Optical Flow for Automatic Tracking of Flying Vehicles. Proceedings of the American Control Conference.
102. Johnson, M. D., Calise, A. J., & Johnson, E. (2003). Evaluation of an Adaptive Method for Launch Vehicle Flight Control. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
103. Johnson, E., & Proctor, A. A. (2003). Latency Compensation in an Adaptive Flight Controller. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
104. Johnson, E., & Schrage, D. P. (2003). The Georgia Tech Unmanned Aerial Research Vehicle: GTMax. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
105. Johnson, E., & Kannan, S. K. (2003). Nested Saturation with Guaranteed Real Poles. Proceedings of the American Control Conference.
106. Twigg, S. S., & Johnson, E. (2003). Use of Real Time Simulation in a Laboratory Course. Proceedings of the ASEE Annual Conference & Exposition.
107. Johnson, E., Calise, A. J., & Corban, J. E. (2002). A Six Degree-Of-Freedom Adaptive Flight Control Architecture For Trajectory Following. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
108. Johnson, E., & Kannan, S. K. (2002). Adaptive Flight Control for an Autonomous Unmanned Helicopter. Proceedings of the AIAA Guidance, Navigation, and Control Conference.
109. Johnson, E., & Calise, A. J. (2001). Neural Network Adaptive Control of Systems with Input Saturation. Proceedings of the American Control Conference.
110. Johnson, E., Calise, A. J., & Corban, J. E. (2001). Adaptive Guidance and Control for Autonomous Launch Vehicles. IEEE Aerospace Conference Proceedings.
111. Johnson, E., Calise, A. J., Rysdyk, R. T., & El-Shirbiny, H. A. (2000). Feedback Linearization with Neural Network Augmentation Applied to X-33 Attitude Control. Proceedings of the AIAA Guidance, Navigation, and Control Conference.

Conference Proceeding, Nonrefereed

1. Ren, L., Yu, H., Castillo-Effen, M., Yoon, Y. E., Nakamura, T., Johnson, E., & Ippolito, C. (2017). Small Unmanned Aircraft System (sUAS) Trajectory Modeling in Support of UAS Traffic Management (UTM). Proceedings of the AIAA Air Transportation Integration & Operations Conference.
2. Whitcher, L., & Johnson, E. (2017). Validating and Analyzing the Kinematics of a Highly-Gyroscopic VTOL MAV. Proceedings of the AIAA Aerospace Sciences Meeting.
3. Nakamura, T., Haviland, S. T., Bershadsky, D., & Johnson, E. (2016). Vision-Based Optimal Landing on a Moving Platform. Proceedings of the AHS International 72nd Annual Forum and Technology Display.
4. Nakamura, T., Magree, D. P., Haviland, S. T., Bershadsky, D., & Johnson, E. (2016). Closed-Loop Vision-Based Tracking Using Micro Air Vehicles. Proceedings of the IEEE Aerospace Conference.
5. Haviland, S. T., Bershadsky, D., & Johnson, E. (2016). Dynamic Modeling and Analysis of a VTOL Freewing Concept. Proceedings of the AIAA Atmospheric Flight Mechanics Conference.
6. Bershadsky, D., Haviland, S. T., & Johnson, E. (2016). Electric Multirotor Propulsion System Sizing for Performance Prediction and Design Optimization. Proceedings of the AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
7. Nous, C. W. M., De La Torre, G., & Johnson, E. (2015). Trajectory Generation for Slung Load Operations via DDP with State and Input Constraints. Proceedings of the AHS European Rotorcraft Forum. Munich, Germany.
8. Haviland, S. T., Bershadsky, D., Magree, D. P., & Johnson, E. (2015). Development of a 500 gram Vision-based Autonomous Quadrotor Vehicle Capable of Indoor Navigation. Proceedings of the AHS International 71st Annual Forum and Technology Display.
9. Johnson, E., & Mooney, J. G. (2015). Longitudinal Motion Planning for Slung-Loads Using Simplified Models and Rapidly-Exploring Random Trees. Proceedings of the AHS International Specialists’ Meeting on Unmanned Rotorcraft and Network Centric Operations.
10. Johnson, E., & Jones, P. (2015). Optionally Piloted Rotorcraft Guidance and Operator Interface for Shipboard Operations. Proceedings of the AHS International Specialists’ Meeting on Unmanned Rotorcraft Development.
11. Johnson, E., & Bershadsky, D. (2014). Benchmarking of UAV Guidance Systems in Nap of the Earth (NOE) Flight. Proceedings of the AHS International 70th Annual Forum and Technology Display.
12. Johnson, E., & Mooney, J. G. (2014). Collaborative Search and Pursuit for Autonomous Helicopters. Proceedings of the AHS International 70th Annual Forum and Technology Display.
13. De La Torre, G., Johnson, E., & Theodorou, E. (2014). Guidance for Slung Load Operations through Differential Dynamic Programming. Proceedings of the AHS International 70h Annual Forum and Technology Display.
14. Karan, E. P., Christmann, H. C., Gheisari, M., Irizarry, J., & Johnson, E. (2014). Unmanned Aerial Systems Requirements for Potential Applications within a DOT. Proceedings of the Construction Research Congress.
15. Johnson, E., Mooney, J. G., & Christophersen, H. B. (2013). Fourteen Years of Autonomous Rotorcraft Research at the Georgia Institute of Technology. Proceedings of the 2nd AHS Asian/Australian Rotorcraft Forum and the 4th International Basic Research Conference on Rotorcraft Technology. Tianjin, China.
16. Johnson, E., & Mooney, J. G. (2013). Preliminary Evaluation of Rapidly-Exploring Random Trees for Sling-Load Flight Guidance. Proceedings of the 2nd AHS Asian/Australian Rotorcraft Forum and the 4th International Basic Research Conference on Rotorcraft Technology. Tianjin, China.
17. Johnson, E., Mooney, J. G., Magree, D. P., White, M., Hartman, J., & Sahasrabudhe, V. (2013). Collaborative Mapping and Search for Autonomous Helicopters. Proceedings of the AHS International 69th Annual Forum and Technology Display.
18. Johnson, E., & De La Torre, G. (2013). Predictive Control for Aggressive Slung Load Maneuvers. Proceedings of the AHS International Specialists’ Meeting on Unmanned Rotorcraft and Network Centric Operations.
19. Johnson, E., Mooney, J. G., White, M., Hartman, J., & Sahasrabudhe, V. (2013). Terrain Height Evidence Sharing for Collaborative Autonomous Rotorcraft Operation. Proceedings of the AHS International Specialists’ Meeting on Unmanned Rotorcraft and Network Centric Operations.
20. Johnson, E., Mooney, J. G., Bershadsky, D., Sahasrabudhe, V., & Hartman, J. (2012). A Comparison of Automatic Nap-of-the-Earth Guidance Strategies for Helicopters. Proceedings of the AHS International 68th Annual Forum and Technology Display.
21. Johnson, E., Mooney, J. G., Ong, C., Sahasrabudhe, V., & Hartman, J. (2011). High Performance Nap-of-the-Earth Unmanned Helicopter Flight. Proceedings of the AHS International Specialists’ Meeting on Unmanned Rotorcraft and Network Centric Operations.
22. Prasad, J. V. R., Kang, K., Vu, A., Dhingra, M., & Johnson, E. (2010). Optimal Obstacle Avoidance Constrained by Envelope Protection for Autonomous UAVs. In Sitama, Japan (Eds.), Heli Japan.
23. Ottander, J., & Johnson, E. (2010). Precision Slung Load Delivery onto a Moving Platform. Proceedings of the AIAA Modeling and Simulation Technologies Conference.
24. Kang, K., Ottander, J., Prasad, J. V. R., & Johnson, E. (2010). Active Control of a UAV Helicopter with a Slung Load for Precision Airborne Cargo Delivery. Proceedings of the AHS International 66th Annual Forum and Technology Display.
25. Chandramohan, R., Yucelen, T., Calise, A. J., Chowdhary, G. V., & Johnson, E. (2010). Experimental Results for Kalman Filter Modification in Adaptive Control. Proceedings of the AIAA Intotech@Aerospace Conference.
26. Chowdhary, G. V., Srinivasan, S., & Johnson, E. (2010). Frequency Domain Method for Real-Time Detection of Oscillations. Proceedings of the AIAA Intotech@Aerospace Conference.
27. Johnson, E., Chowdhary, G. V., & Kimbrell, M. S. (2010). Guidance and Control of an Airplane under Severe Structural Damage. Proceedings of the AIAA Intotech@Aerospace Conference.
28. Sobers, Jr., D. M., & Johnson, E. (2010). Indoor Navigation for Micro Air Vehicles. Proceedings of the AIAA Intotech@Aerospace Conference.
29. Chowdhary, G. V., DeBusk, W. M., & Johnson, E. (2010). Real-Time System Identification of a Small Multi-Engine Aircraft with Structural Damage. Proceedings of the AIAA Intotech@Aerospace Conference.
30. Shah, S. I. A., Wu, A. D., & Johnson, E. (2010). Visual Marker Detection in the Presence of Colored Noise for UAVs. Proceedings of the AIAA Intotech@Aerospace Conference.
31. Watts, R., Tsiotras, P., & Johnson, E. (2009). Pilot Feedback for an Automated Planning Aid System in the Cockpit. Proceedings of the 28th AIAA/IEEE Digital Avionics Systems Conference.
32. Christmann, H. C., Kimbrell, M. S., & Johnson, E. (2009). An ILS Inspired Approach and Departure System Using Monocular Vision. AUVSI First Symposium on Indoor Flight Issues. Mayagüez, Puerto Rico.
33. Chowdhary, G. V., Ottander, J., Salun, E., & Johnson, E. (2009). Low Cost Guidance, Navigation, and Control Solutions for Miniature Air Vehicle in GPS Denied Environments. AUVSI First Symposium on Indoor Flight Issues. Mayagüez, Puerto Rico.
34. Kim, S. Y., Feigh, K., Lee, S. M., & Johnson, E. (2009). A Task Decomposition Method for Function Allocation. Proceedings of the AIAA Intotech@Aerospace Conference.
35. Johnson, E. (2009). Sensor Driven Guidance Systems for Unmanned Vehicles. Proceedings of the AIAA Intotech@Aerospace Conference.
36. Johnson, E. (2008). Potential Active-Vision Control Systems for Unmanned Aircraft. 26th International Congress of the Aeronautical Sciences (ICAS).
37. Christmann, H. C., Christophersen, H. B., Wu, A. D., & Johnson, E. (2008). Guidance, Navigation, Control, and Operator Interfaces for Small Rapid Response Unmanned Helicopters. AHS 64th Annual Forum and Technology Display.
38. Christmann, H. C., & Johnson, E. (2007). Design and Implementation of a Self-configuring Ad-hoc Network for Unmanned Aerial Systems. Proceedings of the AIAA Intotech@Aerospace Conference.
39. Neidhoefer, J. C., Gibson, C. S., Kunda, M., & Johnson, E. (2007). Determinism in Autonomy for Applications in the National Aerospace System (NAS). Proceedings of the AIAA Intotech@Aerospace Conference.
40. Ha, J. C., Johnson, E., & Tannenbaum, A. R. (2007). Real-time Visual Tracking System Using Geometric Active Contours and Particle Filter for Navigation and Control of UAVs. Proceedings of the AIAA Intotech@Aerospace Conference.
41. Pritchett, A., Johnson, E., Gonzalez Castro, L. N., & Bruneau, P. J. (2007). Coherent Design of Uninhabited Aerial Vehicle Operations and Control Stations. Proceedings of the International Symposium on Aviation Psychology.
42. Johnson, E., Watanabe, Y., Ha, J. C., Tannenbaum, A. R., & Calise, A. J. (2006). Image Processing, Estimation, Guidance, and Flight Test of Vision-Based Formation Flight. Proceedings of the 3rd International Symposium on Innovative Aerial/Space Flyer Systems. Tokyo, Japan.
43. Johnson, E., Rooz, N., Pickell, R. W., & Hur, J. (2006). A Concurrent Testing Process for Research Unmanned Aerial Vehicles. Proceedings of the 25th AIAA Aerodynamic Measurement Technology and Ground Testing Conference. San Francisco CA.
44. Johnson, E. (2006). Some Flight Test Highlights 2002-2005: Georgia Tech School of Aerospace Engineering UAV Lab. IEEE Conference on Robotics and Automation (ICRA).
45. Watanabe, Y., Madyastha, V. K., Calise, A. J., & Johnson, E. (2005). Vision-Based Approaches to UAV Formation Flight and Obstacle Avoidance. Proceedings of the 2nd International Symposium on Innovative Aerial/Space Flyer Systems. Tokyo, Japan.
46. Jakobsen, O. C., Johnson, E., & Moodie, A. M. (2005). Control Architecture For a UAV-Mounted Pan/Tilt/Roll Camera Gimbal. Proceedings of the AIAA Intotech@Aerospace Conference.
47. Johnson, E. (2005). GTMax GTSpy GTEdge: All flown by autonomous onboard systems. AIAA Intotech@Aerospace Conference.
48. Immanuel, G., & Johnson, E. (2005). State-Based Scheduling of Real-Time UAV Flight Control Avionics Tasks. Proceedings of the AIAA Intotech@Aerospace Conference.
49. Twigg, S. S., Calise, A. J., & Johnson, E. (2005). Trajectory Optimization for Multiple Vehicles Using a Reduced Order Formulation. Proceedings of the AIAA Intotech@Aerospace Conference.
50. Drozeski, G., Yavrucuk, I., & Johnson, E. (2005). Application of Software Enabled Control Technologies to a Full-Scale Unmanned Helicopter. Proceedings of the AIAA Atmospheric Flight Mechanics Conference.
51. Koller, A. A., & Johnson, E. (2005). Implementation, Testing, and Operation of a Multi-UAV Communication Architecture. Proceedings of the AIAA Modeling and Simulation Technologies Conference.
52. Christmann, H. C., Jakobsen, O. C., Proctor, A. A., Kannan, S. K., Christophersen, H. B., & Johnson, E. (2005). Ongoing Development of an Autonomous Aerial Reconnaissance System at Georgia Tech. Proceedings of the Association for Unmanned Vehicle Systems International Unmanned Systems Symposium & Exhibition.
53. Johnson, E., Schrage, D. P., & Vachtsevanos, G. J. (2005). Rotary Wing Final Experiments for the Software Enabled Control Program. Proceedings of the AHS 61st Annual Forum.
54. Johnson, E., Schrage, D. P., & Prasad, J. V. R. (2005). Flight Test Results of Fault Tolerant Control Systems on Small and Micro Rotorcraft. Proceedings of the AHS International Specialists’ Meeting on Unmanned Rotorcraft Development.
55. Christophersen, H. B., Pickell, W. J., Koller, A. A., Kannan, S. K., & Johnson, E. (2004). Small Adaptive Flight Control Systems for UAVs using FPGA/DSP Technology. Proceedings of the AIAA “Unmanned Unlimited” Technical Conference, Workshop, and Exhibit.
56. Johnson, E., Schrage, D. P., Prasad, J. V. R., & Vachtsevanos, G. J. (2004). UAV Flight Test Programs at Georgia Tech. Proceedings of the AIAA “Unmanned Unlimited” Technical Conference. and Exhibit: Workshop.
57. Kannan, S. K., Koller, A. A., & Johnson, E. (2004). Flexible Simulation Environment for Flight Control of Multiple UAVs. Proceedings of the AIAA Modeling and Simulation Technologies Conference.
58. DeWagter, C., Proctor, A. A., & Johnson, E. (2003). Vision-Only Aircraft Flight Control. Proceedings of the 22nd AIAA/IEEE Digital Avionics Systems Conference.
59. Proctor, A. A., Kannan, S. K., Raabe, C., Christophersen, H. B., & Johnson, E. (2003). Development of an Autonomous Aerial Reconnaissance System at Georgia Tech. Proceedings of the Association for Unmanned Vehicle Systems International Unmanned Systems Symposium & Exhibition.
60. Johnson, E., Paunicka, J. L., Corman, D. E., Mendel, B. R., Schrage, D. P., & Vachtsevanos, G. J. (2003). Open Control Platform: A road towards more capable flight control. Proceedings of the Euro UVS Unmanned Aerial Vehicles International Technical Conference and Exhibition.
61. Schrage, D. P., & Johnson, E. (2003). The Georgia Tech VTOL UAV Testbed – The GTMAX As an Open System for UAV Research and Development. Proceedings of the AHS International 59th Annual Forum and Technology Display.
62. Kannan, S. K., & Johnson, E. (2002). Adaptive Trajectory-based Flight Control for Autonomous Helicopters. Proceedings of the 21st AIAA/IEEE Digital Avionics Systems Conference.
63. Dittrich, J. S., & Johnson, E. (2002). Multi-Sensor Navigation System for an Autonomous Helicopter. Proceedings of the 21st AIAA/IEEE Digital Avionics Systems Conference.
64. Immanuel, G., & Johnson, E. (2002). New Architectures for UAV Flight Control Avionics. Proceedings of the 21st AIAAA/IEEE Digital Avionics Systems Conference.
65. Johnson, E., & Mishra, S. S. (2002). Flight Simulation for the Development of an Experimental UAV. Proceedings of the AIAA Modeling and Simulation Technologies Conference.
66. Johnson, E., & Pritchett, A. (2002). Generic Pilot and Flight Control Model For Use in Simulation Studies. Proceedings of the AIAA Modeling and Simulation Technologies Conference.
67. Christophersen, H. B., Hart, M. G., Dhingra, M., Guily, R., Johnson, E., & Kannan, S. K. (2002). Development of an Autonomous Aerial Reconnaissance System at Georgia Tech. Proceedings of the Association for Unmanned Vehicle Systems International Unmanned Systems Symposium & Exhibition.
68. Johnson, E., Hart, M. G., & Christophersen, H. B. (2002). Development of an Autonomous Aerial Reconnaissance System at Georgia Tech. Proceedings of the AIAA 1st Technical Conference and Workshop on Unmanned Aerospace Vehicles, Systems, Technologies, and Operations.
69. Johnson, E., Fontaine, S. G., & Kahn, A. D. (2001). Minimum Complexity Uninhabited Air Vehicle Guidance And Flight Control System. Proceedings of the 20th AIAA/IEEE Digital Avionics Systems Conference.
70. Johnson, E., & Fontaine, S. G. (2001). Use Of Flight Simulation To Complement Flight Testing Of Low-Cost UAVs. Proceedings of the AIAA Modeling and Simulation Technology Conference.
71. Christophersen, H. B., Hart, M., Dhingra, M., Guily, R., Johnson, E., & Kahn, A. D. (2001). Development of an Autonomous Aerial Reconnaissance System at Georgia Tech. Proceedings of the Association for Unmanned Vehicle Systems International Unmanned Systems Symposium & Exhibition.
72. Johnson, E., & Calise, A. J. (2000). Pseudo-Control Hedging: A New Method for Adaptive Control. Workshop on Advances in Guidance and Control Technology. Redstone Arsenal, Alabama.
73. Johnson, E., & Hansen, D. C. (1998). A Display Concept for Staying Ahead of the Airplane. Proceedings of the 17th AIAA/IEEE Digital Avionics Systems Conference.
74. DeBitetto, P. A., Johnson, E., Bosse, M. C., & Trott, C. A. (1997). Draper Laboratory Small Autonomous Aerial Vehicle. Proceedings SPIE Enhanced and Synthetic Vision Conference.
75. Johnson, E., & DeBitetto, P. A. (1997). Modeling and Simulation for Small Autonomous Helicopter Development. Proceedings of the AIAA Modeling & Simulation Technologies Conference.
76. Johnson, E., DeBitetto, P. A., Trott, C. A., & Bosse, M. C. (1996). The 1996 MIT/Boston University/Draper Laboratory Autonomous Helicopter System. Proceedings of the 15th AIAA/IEEE Digital Avionics Systems Conference.
77. Pritchett, A., Barhydt, R., Hansman, R. J., & Johnson, E. (1996). Flight Simulator Testing of Cockpit Traffic Displays Using Robust Situation Generation. Proceedings of the AIAA Flight Simulation Technologies Conference.
78. Johnson, E., & Hansman, R. J. (1996). Robust Situation Generation Architecture for Multi-Agent Flight Simulation. Proceedings of the AIAA Flight Simulation Technologies Conference.
79. DeBitetto, P. A., Johnson, E., Lanzilotta, E., Trott, C. A., & Bosse, M. C. (1996). The 1996 MIT/Boston University/Draper Laboratory Autonomous Helicopter System. AUVSI ’96; Proceedings of the 23rd Annual Association for Unmanned Vehicle Systems International Symposium and Exhibition.
80. Johnson, E., & Pritchett, A. (1995). Experimental Study of Vertical Flight Path Mode Awareness. Proceedings of the Sixth IFAC/IFIP/IFORS/IEA Symposium on Analysis, Design, and Evaluation of Man-Machine Systems.
81. Hansman, R. J., Kuchar, J. K., & Johnson, E. (1995). Human Centered Development of Information Systems and Decision Aids in Advanced Air Transportation Management Systems. Proceedings of the Workshop on Advanced Air Traffic Management.
82. Pritchett, A., Hansman, R. J., & Johnson, E. (1995). Use of Testable Responses for Performance-Based Measurement of Situation Awareness. Proceedings of the International Conference on Experimental Analysis and Measurement of Situation Awareness.

Magazine/Trade Publication, Nonrefereed

1. Bay, J. S., Johnson, E., & Ray, P. (2005). University Testbeds Demonstrate Major Advances in Autonomous Rotorcraft Control Software. Vertiflite. AHS.
2. Johnson, E. (2003). Program Profile: Making UAVs Smarter. Aerospace America. (pp. 20-22). Reston VA: AIAA.