Old World Airships
Imagine a world where any skyscraper could be an airport, or any lighthouse in the most remote regions could all be accessible by airship.
Imagine a world where any skyscraper could be an airport, or any lighthouse in the most remote regions could all be accessible by airship.
28.158km/h (17,500mph) rocket taking 29 hours to get 409 km (254 miles) up.