Yeah, uncontested landlocked airspace is a clear winner for blimps, and the US military didn't forget that: https://www.lockheedmartin.com/en-us/news/features/

Yeah, uncontested landlocked airspace is a clear winner for blimps, and the US military didn't forget that: https://www.lockheedmartin.com/en-us/news/features/history/ptds.html https://www.lockheedmartin.com/en-us/news/features/history/p...