World aerospace and air transport : London, 2 & 3 September 1992; speakers papers
Wirtschaftliche Luftversorgung von geparkten Flugzeugen mittels Pre-Conditiones-Air-(PCA-)System
War, Policy, and Spacepower: US Space Security Priorities
Vulnerability of the worldwide air transportation network to global catastrophes such as COVID-19
Views on Space Security in the United Nations
Vertiport and air taxi features valued by consumers in the United States and India
Ventilation of engine rooms in diesel engines ships