Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
Archer Aviation is an early pioneer of the electric vertical takeoff and landing aircraft market. Management expects the company to begin recognizing revenue in early 2026. Positive business updates ...
Joby achieved $15,000 revenue and holds $978M cash after a $576M raise while pursuing FAA certification. Archer acquired Hawthorne Airport for $126M and raised $650M but generated zero revenue. Joby ...