Video

Bruships 180: Naval History Questions Answered...Part II

Study Bruships 180: Naval History Questions Answered...Part II, a Dr. Alex Clarke video from 26 Jan 2025, with 64 time notes. Topics include Alternate History, Live Q&A, Naval Aviation.

Date
Runtime3:05:19
Guide points64 time notes

Time notes

  1. 4:33
    QuestionWould an F-35 controlling drones need two seats?Answer

    Probably not; stealth strike aircraft are usually single-seat, and a second crew position imposes a significant space penalty.

    Q&A
  2. 10:30
    QuestionWhy did the Emerald class initially receive triple rather than quadruple torpedo tubes?Answer

    The triple mounts were available immediately; commissioning a capable cruiser was preferable to waiting for the desired quadruple tubes.

    Q&A
  3. 13:03
    QuestionWhat changes if the United States joins Japan against Russia after the Second Pacific Squadron sinks an American ship?Answer

    It could make the war nastier, but American forces could not easily intercept the Russians and might not change the decisive outcome.

    Q&A
  4. 15:16
    QuestionIf one interwar technology tree could be accelerated, which should it be?Answer

    Fire control and radar: an early lead in radar-guided gunnery and warning would reshape both surface combat and air defence.

    Q&A
  5. 20:48
    QuestionWhich country had the best and worst damage control in the Second World War?Answer

    Japan is the strongest candidate for worst; Britain and the United States are the leading candidates for best, depending on the period considered.

    Q&A
  6. 22:49
    QuestionIs there still room for a large blue-water missile cruiser with many missile silos and deck guns?Answer

    Yes in practical terms: the Zumwalt fits much of that description, while labels such as destroyer and cruiser are often political as well as technical.

    Q&A
  7. 28:30
    QuestionCould the single 5-inch/54 Mark 42 fire faster than the twin 5-inch/38 Mark 38?Answer

    It could, because improved breech and loading machinery matters more than barrel count alone; a twin with comparable machinery would also improve.

    Q&A
  8. 30:42
    QuestionCan RFA ships be considered able to fulfil armed merchant-cruiser roles?Answer

    No. They may be armed, but they are supply ships and should not be treated as combat vessels for those roles.

    Q&A
  9. 31:44
    QuestionHow would the United States use a fleet of PBRs transported back to the Second World War?Answer

    For riverine and shallow-water operations, possibly with greater value to the US Army than to the blue-water navy.

    Q&A
  10. 32:56
    QuestionHow would a supersonic Harrier variant affect the Falklands conflict?Answer

    It would help intercept incoming aircraft, but its real advantage would depend on having airborne early warning to direct it.

    Q&A
  11. 37:40
    QuestionCould torpedo tubes be bolted to Vietnam-era PBRs?Answer

    Not realistically. The boats lacked the structural support for the weight of even small torpedoes and their launch fittings.

    Q&A
  12. 38:09
    QuestionWhich countries had the best and worst damage control in the First World War?Answer

    The panel identifies the United States as the weakest and Britain as the strongest, while noting that British practice improved markedly during the war.

    Q&A
  13. 38:46
    QuestionWould the Royal Navy have welcomed a 16.5-inch gun limit while keeping the 35,000-ton treaty displacement?Answer

    Yes. The panel expects Britain would have used the larger calibre and produced some very interesting treaty battleships.

    Q&A
  14. 39:39
    QuestionWhat if Germany gained a competent fleet equal to 75 percent of the Royal Navy one month before the Second World War?Answer

    Germany would face huge logistics and oil problems, while the Allies might react with panic building and possibly pre-emptive attacks on the fleet in harbour.

    Q&A
  15. 42:47
    QuestionWhat would be the advantages and disadvantages of oscillating turrets on warships?Answer

    The disadvantages dominate: they would complicate heavy turret, rangefinder, and ammunition-feed systems without offering a comparable naval benefit.

    Q&A
  16. 45:05
    QuestionWhat is the strangest warship idea encountered in naval archives?Answer

    A literal turtleback battleship: an armoured shell over the ship with its turrets placed forward.

    Q&A
  17. 45:53
    QuestionDid naval gunnery wait for a ship to be at the correct angle before firing?Answer

    Yes, but within a predictive solution: the guns fire for the target’s future position while the system times the shot to the ship’s movement.

    Q&A
  18. 47:24
    QuestionWhy did the Royal Navy not invest more in anti-submarine warfare between the world wars?Answer

    It invested substantially, but funding, inherited vessels, and a limited threat assessment constrained replacement and sloop construction.

    Q&A
  19. 50:42
    QuestionHow easy is it to redesign carrier AEW aircraft for ASW, or vice versa?Answer

    Helicopters are relatively adaptable, but fixed-wing AEW and ASW aircraft need substantially different airframes and operating profiles.

    Q&A
  20. 52:40
    QuestionHow would the absence of the Korean War have affected US strategic thinking and the Navy?Answer

    It could have weakened remembered lessons in logistics and amphibious warfare and reduced the Navy's leverage for carrier aviation.

    Q&A
  21. 53:43
    QuestionWithout the Korean War, how much later would NATO have recognised Soviet transonic aircraft and the importance of transonic performance?Answer

    Probably about one aircraft generation later.

    Q&A
  22. 54:12
    QuestionHow would K2 and K3 battlecruisers compare with G3, and how useful would they be alongside the Nelsons?Answer

    K3 would be a very capable, fast 18-inch-gun capital ship, but its machinery layout raises survivability concerns compared with a more dispersed arrangement.

    Q&A
  23. 55:51
    QuestionWhat was the first capital ship not armoured against its own weapons?Answer

    The panel tentatively identifies Invincible among purpose-built capital ships, while noting classification and later gun changes complicate the answer.

    Q&A
  24. 1:02:49
    QuestionWhich proposed two-forward, one-amidships-turret ironclad designs should have been built without treaty limits?Answer

    G3 and N3 were the best options; the amidships-turret arrangement was largely driven by dockyard and hull-length constraints.

    Q&A
  25. 1:05:34
    QuestionHow could the US Navy use an Alaska-class cruiser appearing in the modern day?Answer

    As a modernised status ship with VLS, helicopters, and new machinery; nuclear conversion would be too close to building a new ship.

    Q&A
  26. 1:10:50
    QuestionIf Ireland substantially increased defence spending, what fleet composition would be appropriate?Answer

    A small number of frigate-level ships would be useful, backed by broader investment in air defence, equipment, and personnel.

    Q&A
  27. 1:13:02
    QuestionWhich vertical-launch system is preferable: Sylver or Mark 41?Answer

    Mark 41, chiefly for its broader general-purpose flexibility and the ecosystem of additional launch options around it.

    Q&A
  28. 1:14:08
    QuestionDid the Yamato class disrupt the Shokaku class in size and numbers?Answer

    Yes. The Yamatos affected much of Japan's construction programme because they consumed such exceptional resources.

    Q&A
  29. 1:15:35
    QuestionHow would you raise British defence spending to five percent of GDP by 2035?Answer

    Expand existing programmes first, fix pay and housing, reinforce fleet support and F-35B numbers, and procure aviation-capable LHDs.

    Q&A
  30. 1:19:04
    Why the F-35 programme would be difficult to cancel

    A procurement aside explains how industrial participation, congressional interests, international partners, and cancellation liabilities make ending the F-35 programme far harder than announcing a replacement.

    Notable Point
  31. 1:20:40
    QuestionWere aircraft carriers still largely unproven before the Second World War?Answer

    No. Major navies had tested them extensively in exercises and operations and had already developed ideas for carrier strikes on fleets in harbour.

    Q&A
  32. 1:21:43
    QuestionWhere does the idea that Emperor Hirohito wanted to be a marine biologist come from?Answer

    It came from a real early interest in marine biology; he did not initially expect to become emperor.

    Q&A
  33. 1:22:43
    QuestionBefore radar ranging, did navies consider subcalibre spotting rifles like those used by tanks?Answer

    Not in a practical way. Naval ranges and ballistic requirements made salvo-based ranging a better solution.

    Q&A
  34. 1:24:39
    QuestionWhat if the Panama Canal had originally been built large enough for giant modern tankers?Answer

    It would free US naval designers to build much larger ships and remove important Panama-based compromises from capital-ship design.

    Q&A
  35. 1:26:17
    QuestionWhat was the largest surface warship fitted with ship-launched depth charges?Answer

    Japanese battleships are identified as the likely answer; depth-charge experiments were once much more widespread than modern readers may expect.

    Q&A
  36. 1:29:11
    QuestionHow much larger would Hawkins-class cruisers need to be for sixteen 8-inch guns in four quadruple mounts?Answer

    Probably near Alaska-class size, around 25,000 to 30,000 tons or more, and not an efficient return for the added guns.

    Q&A
  37. 1:30:15
    QuestionIf you could question the designer of any ship, which would you choose?Answer

    Choices include Dreadnought’s designers, Viking shipwrights, Admiral Henderson, Vasa’s builders, and the designers of Russia’s circular warships, each exposing a different design or institutional puzzle.

    Q&A
  38. 1:35:51
    QuestionWhat value do the new Protector-class ships offer the Royal Canadian Navy?Answer

    They are useful Arctic patrol ships, but Canada would gain more from greater numbers, stronger armament, and a broader defence investment.

    Q&A
  39. 1:37:51
    QuestionWould the commanding officer's rank differ between a normal frigate and a larger frigate?Answer

    No. Both would normally be commanded by full captains; the difference is usually the captain's prior command experience.

    Q&A
  40. 1:38:52
    QuestionHow would the Royal Navy use a fleet of brand-new Second World War Daring-class destroyers?Answer

    Probably as museum ships rather than operational assets; modernising their hulls and conventional steam plants would not be worthwhile.

    Q&A
  41. 1:40:27
    QuestionWhat would you do as a British prime minister from 1936 with guaranteed re-election?Answer

    Accelerate carriers, sloops, ships, industry, and radar while using a stronger conventional deterrent instead of unconditional appeasement.

    Q&A
  42. 1:53:53
    QuestionHow bad would it have been to build the Nelsons with all three main turrets superfiring?Answer

    It would create stability and firing-force problems for little benefit, since the guns could already fire forward at normal ranges.

    Q&A
  43. 1:58:03
    QuestionHow would Britain and France respond if Hawkins-class cruisers carried sixteen 8-inch guns in four quadruple turrets?Answer

    Britain would likely accelerate larger-gun cruisers; France would face tighter shipyard limits even if it wanted more powerful counter-designs.

    Q&A
  44. 1:59:33
    QuestionIn Battlestar Galactica, is the Raptor closer to an ASW or an AEW aircraft?Answer

    It is closer to an airborne early-warning aircraft.

    Q&A
  45. 1:59:46
    QuestionCan a smaller shell be preferable because a larger shell might overpenetrate?Answer

    Usually no. Larger shells penetrate more reliably, and an overpenetration can still cause flooding, machinery damage, and external blast effects.

    Q&A
  46. 2:03:32
    QuestionHow did Taffy 3's Fletcher-class destroyers remain underway so long despite damaging overpenetrations?Answer

    Special-treatment steel helped, but the ships were fighting on despite likely loss and prioritised speed and combat effect over a long-term return home.

    Q&A
  47. 2:06:02
    Why a larger naval gun calibre can reduce barrel wear

    A short gunnery lesson explains why a navy might prefer a larger-calibre, shorter gun when it can deliver the desired range and penetration at lower barrel-wearing pressure.

    Notable Point
  48. 2:07:03
    QuestionWhat was the biggest flaw in the Freedom-class Littoral Combat Ship?Answer

    The programme lacked disciplined operational requirements and treated modularity as an excuse for conflicting demands rather than a standardised system.

    Q&A
  49. 2:09:00
    QuestionWhat was the US Navy thinking with both the Zumwalt and LCS programmes?Answer

    LCS became overloaded by competing demands, while Zumwalt was judged against unrealistic expectations despite potential as a powerful air-defence destroyer.

    Q&A
  50. 2:10:41
    QuestionWould a German quadruple 8-inch turret have improved a post-Hawkins-style cruiser?Answer

    There is no firm answer without the complete ship design; a turret proposal alone does not establish a practical or superior warship.

    Q&A
  51. 2:14:50
    QuestionIf a Panzerschiff had eight 8-inch guns instead of six 11-inch guns, would the saved weight give it more range?Answer

    The panel prefers the general idea of a larger 8-inch battery, suggesting nine 8-inch guns could be more useful than six 11-inch guns.

    Q&A
  52. 2:15:56
    QuestionFrom a Second World War dive bomber, is a battleship's bow or stern easier to attack than its protected midships?Answer

    Not reliably. Target motion during the dive makes precise bow or stern aiming difficult, so pilots aim to hit the ship rather than a specific weak section.

    Q&A
  53. 2:19:52
    QuestionHow would the public and government react if the ghostly form of HMS Hood sailed up the Thames?Answer

    Hood would be preserved and stabilized, but she could not remain where she blocked the Thames because the river still carries substantial commercial traffic.

    Q&A
  54. 2:23:38
    QuestionWhat is the panel’s favourite science-fiction warship?Answer

    Several designs are chosen, with the Akira class praised for visibly combining heavy armament, fighters, shuttles, and engineering support in a coherent combat design.

    Q&A
  55. 2:26:31
    Why Hellsing's Mach-10 carrier impact fails a physics check

    A discussion of Hellsing Ultimate separates its fictional HMS Eagle scene from the structural consequences of driving an SR-71 into a carrier at Mach 10.

    Notable Point
  56. 2:29:23
    QuestionWhat are the prospects for Canada's River-class destroyers replacing the Halifax class in the 2040s?Answer

    They are promising all-round ASW ships with useful growth margin, and the Canadian choice of a larger hull is viewed as sensible.

    Q&A
  57. 2:31:30
    QuestionWhat changes if Poland's 1939 army is replaced by Halo Spartan-IIs?Answer

    Poland would overwhelm its continental opponents under the fictional premise, but strategic transport and ocean barriers would still constrain how far the force could project power.

    Q&A
  58. 2:37:57
    QuestionWhat is the best-looking warship of all time?Answer

    The panel offers Warspite, Lexington, Tiger, Warrior, and Victory, favouring ships whose proportions and visible mix of old and new technology give them a distinctive silhouette.

    Q&A
  59. 2:40:27
    QuestionHow difficult would it have been for Churchill to obtain more British carriers in 1935 if he knew war was coming?Answer

    Not very difficult: the panel suggests two Ark Royals immediately and perhaps two carriers a year without straining the system.

    Q&A
  60. 2:40:56
    QuestionHow would the Royal Navy use a brand-new Renown-class battlecruiser today?Answer

    After a major refit with gas turbines, VLS, helicopters, and modern sensors, it could serve as a fast and highly visible status ship.

    Q&A
  61. 2:43:16
    QuestionWhat would a Nelson-type battleship with four-gun turrets look like?Answer

    A balanced layout would be preferable: probably two quadruple turrets forward and one aft rather than an all-forward battery.

    Q&A
  62. 2:45:52
    QuestionUnder what conditions might the Royal Navy have built nuclear carriers in the modern era?Answer

    Only with funding for a full nuclear CATOBAR force; the actual STOVL choice was shaped by affordability, aircraft politics, and a cancelled five-deck plan.

    Q&A
  63. 2:50:55
    QuestionAre the Queen Elizabeth-class carriers planned and fitted for EMALS?Answer

    They were planned with a future option in mind, but are not fitted for it; an EMALS conversion would require an extremely expensive rebuild.

    Q&A
  64. 2:51:35
    QuestionWould removing the rank of captain from a military organisation have any benefit?Answer

    No. Ship command is a specialised field, and the captain rank clearly expresses a distinct naval command path.

    Q&A