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.
Time notes
- 4:33QuestionWould an F-35 controlling drones need two seats?AnswerQ&A
Probably not; stealth strike aircraft are usually single-seat, and a second crew position imposes a significant space penalty.
- 10:30QuestionWhy did the Emerald class initially receive triple rather than quadruple torpedo tubes?AnswerQ&A
The triple mounts were available immediately; commissioning a capable cruiser was preferable to waiting for the desired quadruple tubes.
- 13:03QuestionWhat changes if the United States joins Japan against Russia after the Second Pacific Squadron sinks an American ship?AnswerQ&A
It could make the war nastier, but American forces could not easily intercept the Russians and might not change the decisive outcome.
- 15:16QuestionIf one interwar technology tree could be accelerated, which should it be?AnswerQ&A
Fire control and radar: an early lead in radar-guided gunnery and warning would reshape both surface combat and air defence.
- 20:48QuestionWhich country had the best and worst damage control in the Second World War?AnswerQ&A
Japan is the strongest candidate for worst; Britain and the United States are the leading candidates for best, depending on the period considered.
- 22:49QuestionIs there still room for a large blue-water missile cruiser with many missile silos and deck guns?AnswerQ&A
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.
- 28:30QuestionCould the single 5-inch/54 Mark 42 fire faster than the twin 5-inch/38 Mark 38?AnswerQ&A
It could, because improved breech and loading machinery matters more than barrel count alone; a twin with comparable machinery would also improve.
- 30:42QuestionCan RFA ships be considered able to fulfil armed merchant-cruiser roles?AnswerQ&A
No. They may be armed, but they are supply ships and should not be treated as combat vessels for those roles.
- 31:44QuestionHow would the United States use a fleet of PBRs transported back to the Second World War?AnswerQ&A
For riverine and shallow-water operations, possibly with greater value to the US Army than to the blue-water navy.
- 32:56QuestionHow would a supersonic Harrier variant affect the Falklands conflict?AnswerQ&A
It would help intercept incoming aircraft, but its real advantage would depend on having airborne early warning to direct it.
- 37:40QuestionCould torpedo tubes be bolted to Vietnam-era PBRs?AnswerQ&A
Not realistically. The boats lacked the structural support for the weight of even small torpedoes and their launch fittings.
- 38:09QuestionWhich countries had the best and worst damage control in the First World War?AnswerQ&A
The panel identifies the United States as the weakest and Britain as the strongest, while noting that British practice improved markedly during the war.
- 38:46QuestionWould the Royal Navy have welcomed a 16.5-inch gun limit while keeping the 35,000-ton treaty displacement?AnswerQ&A
Yes. The panel expects Britain would have used the larger calibre and produced some very interesting treaty battleships.
- 39:39QuestionWhat if Germany gained a competent fleet equal to 75 percent of the Royal Navy one month before the Second World War?AnswerQ&A
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.
- 42:47QuestionWhat would be the advantages and disadvantages of oscillating turrets on warships?AnswerQ&A
The disadvantages dominate: they would complicate heavy turret, rangefinder, and ammunition-feed systems without offering a comparable naval benefit.
- 45:05QuestionWhat is the strangest warship idea encountered in naval archives?AnswerQ&A
A literal turtleback battleship: an armoured shell over the ship with its turrets placed forward.
- 45:53QuestionDid naval gunnery wait for a ship to be at the correct angle before firing?AnswerQ&A
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.
- 47:24QuestionWhy did the Royal Navy not invest more in anti-submarine warfare between the world wars?AnswerQ&A
It invested substantially, but funding, inherited vessels, and a limited threat assessment constrained replacement and sloop construction.
- 50:42QuestionHow easy is it to redesign carrier AEW aircraft for ASW, or vice versa?AnswerQ&A
Helicopters are relatively adaptable, but fixed-wing AEW and ASW aircraft need substantially different airframes and operating profiles.
- 52:40QuestionHow would the absence of the Korean War have affected US strategic thinking and the Navy?AnswerQ&A
It could have weakened remembered lessons in logistics and amphibious warfare and reduced the Navy's leverage for carrier aviation.
- 53:43QuestionWithout the Korean War, how much later would NATO have recognised Soviet transonic aircraft and the importance of transonic performance?AnswerQ&A
Probably about one aircraft generation later.
- 54:12QuestionHow would K2 and K3 battlecruisers compare with G3, and how useful would they be alongside the Nelsons?AnswerQ&A
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.
- 55:51QuestionWhat was the first capital ship not armoured against its own weapons?AnswerQ&A
The panel tentatively identifies Invincible among purpose-built capital ships, while noting classification and later gun changes complicate the answer.
- 1:02:49QuestionWhich proposed two-forward, one-amidships-turret ironclad designs should have been built without treaty limits?AnswerQ&A
G3 and N3 were the best options; the amidships-turret arrangement was largely driven by dockyard and hull-length constraints.
- 1:05:34QuestionHow could the US Navy use an Alaska-class cruiser appearing in the modern day?AnswerQ&A
As a modernised status ship with VLS, helicopters, and new machinery; nuclear conversion would be too close to building a new ship.
- 1:10:50QuestionIf Ireland substantially increased defence spending, what fleet composition would be appropriate?AnswerQ&A
A small number of frigate-level ships would be useful, backed by broader investment in air defence, equipment, and personnel.
- 1:13:02QuestionWhich vertical-launch system is preferable: Sylver or Mark 41?AnswerQ&A
Mark 41, chiefly for its broader general-purpose flexibility and the ecosystem of additional launch options around it.
- 1:14:08QuestionDid the Yamato class disrupt the Shokaku class in size and numbers?AnswerQ&A
Yes. The Yamatos affected much of Japan's construction programme because they consumed such exceptional resources.
- 1:15:35QuestionHow would you raise British defence spending to five percent of GDP by 2035?AnswerQ&A
Expand existing programmes first, fix pay and housing, reinforce fleet support and F-35B numbers, and procure aviation-capable LHDs.
- 1:19:04Why the F-35 programme would be difficult to cancelNotable Point
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.
- 1:20:40QuestionWere aircraft carriers still largely unproven before the Second World War?AnswerQ&A
No. Major navies had tested them extensively in exercises and operations and had already developed ideas for carrier strikes on fleets in harbour.
- 1:21:43QuestionWhere does the idea that Emperor Hirohito wanted to be a marine biologist come from?AnswerQ&A
It came from a real early interest in marine biology; he did not initially expect to become emperor.
- 1:22:43QuestionBefore radar ranging, did navies consider subcalibre spotting rifles like those used by tanks?AnswerQ&A
Not in a practical way. Naval ranges and ballistic requirements made salvo-based ranging a better solution.
- 1:24:39QuestionWhat if the Panama Canal had originally been built large enough for giant modern tankers?AnswerQ&A
It would free US naval designers to build much larger ships and remove important Panama-based compromises from capital-ship design.
- 1:26:17QuestionWhat was the largest surface warship fitted with ship-launched depth charges?AnswerQ&A
Japanese battleships are identified as the likely answer; depth-charge experiments were once much more widespread than modern readers may expect.
- 1:29:11QuestionHow much larger would Hawkins-class cruisers need to be for sixteen 8-inch guns in four quadruple mounts?AnswerQ&A
Probably near Alaska-class size, around 25,000 to 30,000 tons or more, and not an efficient return for the added guns.
- 1:30:15QuestionIf you could question the designer of any ship, which would you choose?AnswerQ&A
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.
- 1:35:51QuestionWhat value do the new Protector-class ships offer the Royal Canadian Navy?AnswerQ&A
They are useful Arctic patrol ships, but Canada would gain more from greater numbers, stronger armament, and a broader defence investment.
- 1:37:51QuestionWould the commanding officer's rank differ between a normal frigate and a larger frigate?AnswerQ&A
No. Both would normally be commanded by full captains; the difference is usually the captain's prior command experience.
- 1:38:52QuestionHow would the Royal Navy use a fleet of brand-new Second World War Daring-class destroyers?AnswerQ&A
Probably as museum ships rather than operational assets; modernising their hulls and conventional steam plants would not be worthwhile.
- 1:40:27QuestionWhat would you do as a British prime minister from 1936 with guaranteed re-election?AnswerQ&A
Accelerate carriers, sloops, ships, industry, and radar while using a stronger conventional deterrent instead of unconditional appeasement.
- 1:53:53QuestionHow bad would it have been to build the Nelsons with all three main turrets superfiring?AnswerQ&A
It would create stability and firing-force problems for little benefit, since the guns could already fire forward at normal ranges.
- 1:58:03QuestionHow would Britain and France respond if Hawkins-class cruisers carried sixteen 8-inch guns in four quadruple turrets?AnswerQ&A
Britain would likely accelerate larger-gun cruisers; France would face tighter shipyard limits even if it wanted more powerful counter-designs.
- 1:59:33QuestionIn Battlestar Galactica, is the Raptor closer to an ASW or an AEW aircraft?AnswerQ&A
It is closer to an airborne early-warning aircraft.
- 1:59:46QuestionCan a smaller shell be preferable because a larger shell might overpenetrate?AnswerQ&A
Usually no. Larger shells penetrate more reliably, and an overpenetration can still cause flooding, machinery damage, and external blast effects.
- 2:03:32QuestionHow did Taffy 3's Fletcher-class destroyers remain underway so long despite damaging overpenetrations?AnswerQ&A
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.
- 2:06:02Why a larger naval gun calibre can reduce barrel wearNotable Point
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.
- 2:07:03QuestionWhat was the biggest flaw in the Freedom-class Littoral Combat Ship?AnswerQ&A
The programme lacked disciplined operational requirements and treated modularity as an excuse for conflicting demands rather than a standardised system.
- 2:09:00QuestionWhat was the US Navy thinking with both the Zumwalt and LCS programmes?AnswerQ&A
LCS became overloaded by competing demands, while Zumwalt was judged against unrealistic expectations despite potential as a powerful air-defence destroyer.
- 2:10:41QuestionWould a German quadruple 8-inch turret have improved a post-Hawkins-style cruiser?AnswerQ&A
There is no firm answer without the complete ship design; a turret proposal alone does not establish a practical or superior warship.
- 2:14:50QuestionIf a Panzerschiff had eight 8-inch guns instead of six 11-inch guns, would the saved weight give it more range?AnswerQ&A
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.
- 2:15:56QuestionFrom a Second World War dive bomber, is a battleship's bow or stern easier to attack than its protected midships?AnswerQ&A
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.
- 2:19:52QuestionHow would the public and government react if the ghostly form of HMS Hood sailed up the Thames?AnswerQ&A
Hood would be preserved and stabilized, but she could not remain where she blocked the Thames because the river still carries substantial commercial traffic.
- 2:23:38QuestionWhat is the panel’s favourite science-fiction warship?AnswerQ&A
Several designs are chosen, with the Akira class praised for visibly combining heavy armament, fighters, shuttles, and engineering support in a coherent combat design.
- 2:26:31Why Hellsing's Mach-10 carrier impact fails a physics checkNotable Point
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.
- 2:29:23QuestionWhat are the prospects for Canada's River-class destroyers replacing the Halifax class in the 2040s?AnswerQ&A
They are promising all-round ASW ships with useful growth margin, and the Canadian choice of a larger hull is viewed as sensible.
- 2:31:30QuestionWhat changes if Poland's 1939 army is replaced by Halo Spartan-IIs?AnswerQ&A
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.
- 2:37:57QuestionWhat is the best-looking warship of all time?AnswerQ&A
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.
- 2:40:27QuestionHow difficult would it have been for Churchill to obtain more British carriers in 1935 if he knew war was coming?AnswerQ&A
Not very difficult: the panel suggests two Ark Royals immediately and perhaps two carriers a year without straining the system.
- 2:40:56QuestionHow would the Royal Navy use a brand-new Renown-class battlecruiser today?AnswerQ&A
After a major refit with gas turbines, VLS, helicopters, and modern sensors, it could serve as a fast and highly visible status ship.
- 2:43:16QuestionWhat would a Nelson-type battleship with four-gun turrets look like?AnswerQ&A
A balanced layout would be preferable: probably two quadruple turrets forward and one aft rather than an all-forward battery.
- 2:45:52QuestionUnder what conditions might the Royal Navy have built nuclear carriers in the modern era?AnswerQ&A
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.
- 2:50:55QuestionAre the Queen Elizabeth-class carriers planned and fitted for EMALS?AnswerQ&A
They were planned with a future option in mind, but are not fitted for it; an EMALS conversion would require an extremely expensive rebuild.
- 2:51:35QuestionWould removing the rank of captain from a military organisation have any benefit?AnswerQ&A
No. Ship command is a specialised field, and the captain rank clearly expresses a distinct naval command path.