Video

Scuttlebutt 2: H Class Battleships, Japanese Carrier Aircraft Design and lots more

Study Scuttlebutt 2: H Class Battleships, Japanese Carrier Aircraft Design and lots more, a Dr. Alex Clarke video from 5 Jun 2024, with 26 time notes. Topics include Airborne Early Warning, Fleet Carriers, H Class…

Date
Runtime1:44:23
Guide points26 time notes

Time notes

  1. 19:42
    QuestionDo the SM.79's lower sinking totals show that historians have overrated Italian wartime performance?Answer

    No. That comparison overlooks the smaller Italian anti-shipping force, irregular target opportunities and the strong defences of Mediterranean convoys.

    Q&A
  2. 22:30
    Italian sources and reassessing the Mediterranean war

    Italian records and closer attention to the Mediterranean challenge familiar accounts that overlook Italy's participation in the war.

    Notable Point
  3. 29:53
    QuestionIs the Royal Navy dangerously under-equipped because its carriers lack fixed-wing AWACS aircraft?Answer

    Fixed-wing AWACS offers greater reach and control, but helicopter AEW still provides useful fleet warning and would have been especially valuable in the Falklands War.

    Q&A
  4. 34:49
    A common V/STOL flight-deck fleet for Britain

    A British carrier and amphibious fleet with five compatible V/STOL flight decks could share fighters, helicopters, and AEW aircraft.

    Notable Point
  5. 39:58
    Uncrewed AEW and procurement between peace and war

    The AEW discussion closes by connecting future uncrewed carrier aircraft with procurement for a world in which peace, deterrence, and conflict overlap.

    Notable Point
  6. 43:24
    QuestionIf Bismarck and Prinz Eugen entered an expanded American neutrality zone, would the United States alert the Royal Navy or launch a carrier strike?Answer

    American forces were already passing information to help the British find the German ships, making a direct US encounter less likely.

    Q&A
  7. 44:27
    QuestionWhat if Germany had Bismarck, Tirpitz, Scharnhorst, and Gneisenau available for a major Atlantic sortie?Answer

    A larger, slower-to-assemble German operation would probably face a much stronger British response built around multiple battleships, battlecruisers, carriers, and cruiser surveillance.

    Q&A
  8. 48:20
    Detecting German naval activity through radio traffic

    Radio-message volume could reveal German naval activity before messages were decoded, complementing cruiser and aircraft surveillance.

    Notable Point
  9. 51:27
    QuestionWhat if Scharnhorst and Gneisenau sortied from French ports while Bismarck and Tirpitz sailed from the north?Answer

    Britain would probably form two carrier-backed interception groups, with Somerville's Force H covering the Bay of Biscay and Tovey's Home Fleet meeting the northern pair.

    Q&A
  10. 58:59
    QuestionDid the contracts and early work on Germany's H-class mean several battleships could be completed quickly?Answer

    No. H and J were still at very early stages, and usable yards also required suitable slipways, machinery capacity, trained workers, and capital-ship experience.

    Q&A
  11. 1:01:49
    German engine production and material limits

    Large-engine manufacture faced limits in production speed, quality control, metallurgy and access to materials.

    Notable Point
  12. 1:02:20
    QuestionCould larger-bore guns be fitted by changing the liners and making small modifications to the shell hoists?Answer

    The change would affect performance, barrel proportions, liner strength and wear, so a similar shell weight would not make it a straightforward upgrade.

    Q&A
  13. 1:03:28
    QuestionCould alternative diesel machinery improve the German capital-ship proposals?Answer

    A greater commitment to diesel propulsion is favoured as an alternative, but the proposed machinery was absent from the historical plans being assessed.

    Q&A
  14. 1:04:29
    QuestionCould German turret and breech designs be adapted to automatic or semi-automatic loading?Answer

    The proposed adaptation can be explored, but those loading systems were not being pursued in the cited historical studies.

    Q&A
  15. 1:05:05
    QuestionWas the choice of 11-inch guns for Scharnhorst and Gneisenau political?Answer

    Yes, the preference for domestic production was political, but those were also the guns available to them.

    Q&A
  16. 1:05:30
    QuestionCould Germany build more than two H-class battleships at a time and finish the programme by 1943-45?Answer

    Earlier capital ships suggest at least three and a half to four years per ship, with larger H-class vessels facing additional yard, labour, supply-chain and design constraints.

    Q&A
  17. 1:10:09
    An earlier launch could delay completion

    Scharnhorst and Gneisenau illustrate why clearing a slipway early could increase the work remaining after launch.

    Notable Point
  18. 1:11:44
    QuestionCould improving additional yards allow Germany to build more H-class battleships simultaneously?Answer

    Expansion was possible, but it required trained workers, supply-chain capacity and supporting infrastructure, while diverting resources from other construction.

    Q&A
  19. 1:15:20
    Electric-drive development and the H-class timetable

    A proposed electric-drive advantage brings testing, crew-training and manufacturing demands into the H-class construction schedule.

    Notable Point
  20. 1:19:25
    QuestionWould an electric-drive H-class necessarily be slower than one using geared shafts?Answer

    The first concern is slower production of the installation. Period electric drive also introduces conversion losses and different responsiveness, even though it can offer damage-control advantages.

    Q&A
  21. 1:22:35
    QuestionCould the O-class V12 diesel engines be used for the H-class?Answer

    They were an option, but their performance, production scale and integration into the larger design had not been demonstrated.

    Q&A
  22. 1:25:31
    QuestionWould five faster Nelson-style capital ships allow Britain to share Hood's workload?Answer

    They would give Britain more fast capital ships to share deployments, leaving Hood in better condition before the Second World War.

    Q&A
  23. 1:32:54
    QuestionDid Japan never develop folding wings for its carrier aircraft?Answer

    Japan used simple folding wings on aircraft such as the Kate. The criticism applies more narrowly to fighter design, where folding arrangements conflicted with other performance and material choices.

    Q&A
  24. 1:35:11
    Armoured carriers against land-based air power

    Mediterranean and South China Sea airfields explain why British carriers needed protection even when their own fighters were available.

    Notable Point
  25. 1:37:09
    When exercises validate the wrong design choices

    Japanese fighter development and Britain's 4.7-inch destroyer gun illustrate how exercises and limited combat experience can validate unsuitable choices.

    Notable Point
  26. 1:39:39
    German naval pessimism in a Town-class counterfactual

    A viewer's objection to a comic Town-class scenario prompts brief recollections of German admirals' pessimistic expectations.

    Notable Point