Related time notes
- Hunting Submarines from WWI to Present Day; How Aircraft, Ships & Submarines Work Together?18:44John Porte's procurement conflict and engineering valueNotable Point
- Hunting Submarines from WWI to Present Day; How Aircraft, Ships & Submarines Work Together?20:23Felixstowe flying boats suppressed U-boatsChapter
- An Introduction "Flying Boats & Seaplanes; Mothered by Capability or Necessity?" P1/4 WWI12:34John Cyril Porte's Felixstowe F.2 flying boatChapter