AirQKD: The Role of Free-Space Optics Quantum Key Distribution Enabling Pragmatic Secure and Scalable Communications. - Zoe C. M. Davidson; Emilio Hugues-Salas; Gerald M. Bonner; Brynmor E. Jones; John Prentice; Sharana Kariappa; Daniel S. Fowler; Romerson Deiny Oliveira; Peide Zhang; Yuri Andersson; Evangelos A. Kosmatos; Alexandros A. Stavdas; et al. (IEEE Commun. Mag., 2024)