* 8 pages, 6 figures. The current version has been accepted by IEEE
Wireless Communications Magzine Special Issue on Aerial Computing: Drones for
Multi-Access Edge Computing Access Paper or Ask Questions
* 8 pages, 8 figures, submitted to IEEE Robotics and Automation Letters
(RA-L) and 2021 IEEE/RSJ International Conference on Intelligent Robots and
Systems (IROS 2021) Access Paper or Ask Questions