Spaceplanes Will Revolutionize Earthly Logistics, Not Space Travel

https://www.imf.org/en/Publications/fandd/issues/2022/09/Bullet-train-Adrian-Mancini-Griffoli

Tilis September 3, 2022

https://rusi.org/sites/default/files/20190627_the_uk_cyber_strategy_web.pdf

Tilis July 1, 2019

https://www.bloomberg.com/news/articles/2020-11-28/the-energy-project-trump-can-t-stop-seeks-ways-to-finish-the-job

Tilis November 28, 2020