Related time notes
- Patreon 59: Infrastructure in the Colonies: shipyards of the Commonwealth and Empire.2:34:27Canada could face the same nuclear-submarine range logicNotable Point
- Patreon 44 "More than just ships: Infrastructure - the yards that ruled the world"1:17:02Integrated yards could exchange engines to meet deadlinesQ&A
- Blackburn Aircraft of the 1920s & 1930s a long patrol (& introduction)58:31Brough endurance tests expose engine faults before flightNotable Point