Video
Bruships 114: Alternate Histories, What Ifs & Questions from Chat
Study Bruships 114: Alternate Histories, What Ifs & Questions from Chat, a Dr. Alex Clarke video from 28 May 2023, with 59 time notes. Topics include Alternate History, Commerce Raiding, Live Q&A.
Time notes
- 4:41QuestionWhy did German intelligence underestimate the R-class battleships' operating range?AnswerQ&A
German analysts assumed British claims were inflated and did not credit improvements or additional usable fuel capacity, leaving them below the ships' real endurance.
- 6:42QuestionWhat if Britain built eight fast Queen Elizabeth successors instead of shifting toward battlecruisers?AnswerQ&A
A full 28-knot battle squadron would be very useful and might be difficult to cancel, even against Fisher's battlecruiser preferences.
- 22:32QuestionWould the Italian Navy perform better if Italy joined the Central Powers in World War I?AnswerQ&A
It might fare better against France, but dependence on British supplies would leave many Italian ships difficult to sustain once Britain became the enemy.
- 24:53QuestionWould converting Princess Royal and Lion into carriers displace the early British carrier programme?AnswerQ&A
They could plausibly replace Argus and Eagle, but not Hermes, whose new-build design tested different carrier-construction questions.
- 27:49QuestionIf Yorktown had gone to the Asiatic Fleet in 1940, could Japan hunt her down and could she work with Force Z?AnswerQ&A
She might retreat toward Force Z and cooperate with it, but Japan would be reluctant to detach only one carrier because the hunt would require concentration.
- 30:01QuestionHow would the Pacific war change if Italy remained neutral and there were no Mediterranean theatre?AnswerQ&A
Britain could shift more ships and carriers toward home and Far Eastern waters, but it would lose Mediterranean operational experience that helped develop naval aviation.
- 33:00QuestionHow could a naval treaty define battlecruisers separately from battleships?AnswerQ&A
It would probably need a speed limit for battleships or a measure of armour density, because gun calibre does not reliably distinguish the types.
- 42:00QuestionWould an undamaged Yorktown have made Midway much safer for the United States?AnswerQ&A
Midway's historical result was highly contingent; even with Yorktown, many simulation outcomes involve heavy losses, mutual destruction, or no decisive contact.
- 43:48QuestionHow would the Royal Navy respond if Germany sent its four modern capital ships into the Atlantic as separate raider groups?AnswerQ&A
It could form two powerful hunting groups and pursue two raider forces at a time while retaining enough strength to meet any German regrouping.
- 45:24QuestionHow might Royal Navy force structure change if the Jutland battlecruisers survived and all four Admiral-class ships were built?AnswerQ&A
Britain would press to retain a large battlecruiser squadron and organize its capital ships for home, Mediterranean, and Indian Ocean service.
- 48:19QuestionWhat if the United States and Japan built experimental carriers on the same scale as the Royal Navy?AnswerQ&A
The scale would likely cause alarm and prompt a stricter treaty definition of experimental carriers.
- 52:43QuestionHow would major Canadian oil reserves discovered in the 1880s affect Royal Navy logistics and battleship design?AnswerQ&A
The fleet might adopt oil much earlier, possibly beginning with Dreadnought or the Orion generation rather than the Queen Elizabeth class.
- 55:28QuestionHow might the navies look in World War II without the treaty system?AnswerQ&A
Britain might build more and preserve industrial capacity, while the United States could keep more battleships but develop carrier aviation more slowly without Lexington conversions.
- 57:22QuestionCould an ancient Mediterranean galley be blown across the Atlantic and survive the voyage?AnswerQ&A
Possibly on the outward crossing, but supplies and the absence of a reliable return route make sustained contact much less likely.
- 59:28QuestionWhat if the Royal Navy retained and modernized a triple 6-inch gun for Cold War surface combatants?AnswerQ&A
It could give Britain one of the world's most powerful naval guns and prove especially useful for Falklands-era surface and shore fire.
- 1:11:31QuestionWhat needed to change for Norway to meet the German invasion in a stronger position?AnswerQ&A
Norway needed to treat the invasion of Denmark as an immediate warning and go to full alert instead of assuming Sweden would be attacked next.
- 1:14:43QuestionAre ballistic-missile submarines primarily first-strike or second-strike weapons?AnswerQ&A
They are generally second-strike assets because remaining hidden makes them difficult to eliminate before they can retaliate.
- 1:17:26QuestionIf Bismarck encountered an R-class battleship after Denmark Strait, should she engage or withdraw?AnswerQ&A
She should withdraw because she was already damaged and another capital-ship fight would add risk without serving the commerce-raiding mission.
- 1:20:23QuestionWhat would a successful 20-inch-gunned Hood do to naval treaty negotiations?AnswerQ&A
It could make agreement nearly impossible unless Hood received an exemption or every power was permitted a comparable 20-inch ship.
- 1:24:29QuestionHow might Britain change if Malta became a full part of the United Kingdom in the late 1950s?AnswerQ&A
Britain would develop closer links with Malta and likely maintain a larger Mediterranean naval and air presence, while other territories might seek comparable votes.
- 1:27:50QuestionWhat would make a successful Operation Sea Lion so difficult?AnswerQ&A
German forces would face concentrated naval opposition, mines and aircraft, then prepared coastal and Home Guard defences, so a viable scenario needs extensive additional assumptions.
- 1:28:55QuestionWhat is a memorable example of service personnel making an unauthorized field modification?AnswerQ&A
British recovery-vehicle crews mounted a fake 8-inch gun made from pipe, then used the exercise rules to register kills with it.
- 1:35:55QuestionHow would the Pacific War change if Japan destroyed the main U.S. fleet in the Philippines instead of striking Pearl Harbor?AnswerQ&A
The war could last roughly eighteen months to two years longer because the United States would need time to replace the lost fleet.
- 1:36:40QuestionWhen would Germany need to begin serious preparations for a viable Operation Sea Lion, and how would Britain react?AnswerQ&A
Planning and shipbuilding would need to begin around 1934 or 1935, and Britain would become deeply concerned by the visible amphibious buildup.
- 1:37:30QuestionWould a British coast guard taking Caribbean and patrol duties be a useful substitute for Royal Navy small ships?AnswerQ&A
Not necessarily: it could reduce junior-command experience, duplicate costs, and still leave situations that require a warship.
- 1:39:47QuestionIf the treaty system collapsed in 1937, could Britain rapidly build Vanguard-type battleships?AnswerQ&A
Possibly several, alongside other new construction and refits, but available large-yard capacity would prevent every capital-ship modernization from happening.
- 1:41:22QuestionWhat if Germany invaded Switzerland instead of Poland in September 1939?AnswerQ&A
Germany would face rapid Swiss mobilization, hostile terrain, worsening weather, and likely intervention by France, Britain, and Italy.
- 1:48:11QuestionWould Britain have licensed heavy naval guns for Canadian harbour defence, and what threat would they answer?AnswerQ&A
Probably; 15-inch guns could discourage battleship bombardment, with smaller calibres covering lesser raiding threats.
- 1:49:00QuestionAre Type 32 frigates likely to be built as a distinct class?AnswerQ&A
They are more likely to be effectively Batch 2 Type 31s, with the second yard's workload making the follow-on programme likely.
- 1:58:10QuestionHow would World War II develop if the United States had entered World War I on Germany's side and later returned to neutrality?AnswerQ&A
The first war would change so much that Canada, Russia, naval treaties, and U.S. party politics would all reshape the path to any second war.
- 2:02:48QuestionWhat if Britain's last pre-Dreadnought orders had already standardized on 13.5-inch guns?AnswerQ&A
Dreadnought would likely carry 13.5-inch guns, pushing later British classes toward even larger weapons while simplifying early ammunition standardization.
- 2:08:04QuestionWhat could a unified NATO fleet of the 1950s look like if it used common new designs?AnswerQ&A
It would likely combine British and American carrier, cruiser, and destroyer ideas, while frigates remained nationally built but more standardized in equipment.
- 2:14:54QuestionWere British claims that India was unready for Dominion status driven by prejudice or by institutional and infrastructure concerns?AnswerQ&A
Both motives appeared, while the infrastructure argument still pointed back to damage and neglect that Britain had a duty to repair.
- 2:18:09QuestionHow should British, American, and Japanese capital-ship plans be compared around the Washington Treaty?AnswerQ&A
Use the same planning horizon and include overlooked British ships such as Tiger and the King George V class before comparing totals.
- 2:23:40QuestionWhich interwar fleet would benefit most from later hindsight?AnswerQ&A
The Royal Navy, because its global commitments force many difficult choices; faster Nelson and Rodney ships are one early example of what hindsight might change.
- 2:24:30QuestionHow would an earlier British atomic or hydrogen bomb affect wartime use and Britain's postwar position?AnswerQ&A
It would strengthen Britain's status, but using it against Germany would create much more immediate geographic and political danger than an isolated Pacific test or strike.
- 2:25:32QuestionWould Tiger still have a front-line role after four G3 battlecruisers entered service?AnswerQ&A
Yes; the G3s could face Japan while Tiger and the other existing battlecruisers protected Atlantic trade routes.
- 2:27:23QuestionWas Project Habakkuk cancelled mainly because its material was needed elsewhere?AnswerQ&A
No; escort-carrier priorities and the lack of a sufficiently large, strong construction site were more important constraints.
- 2:29:13QuestionShould a late-war Nelson-class modernization combine 5.25-inch and 4.5-inch dual-purpose batteries?AnswerQ&A
No; the ship should standardize on one calibre, most likely 5.25-inch, to avoid unnecessary logistical and spatial complexity.
- 2:31:46QuestionWhat limits wooden aircraft, and would they be especially useful to a country such as Japan?AnswerQ&A
They can be effective and save metal, but their glues and laminates must withstand hot climates without coming apart.
- 2:37:26QuestionWhat would have to change for the Royal Navy to operate supersonic Buccaneers or F-14s in the 1970s?AnswerQ&A
Britain would need a large CVA-01-type carrier, which could then support a powerful F-14 fighter and Buccaneer strike combination.
- 2:38:49QuestionHow would British control of the Panama Canal affect relations with the United States and American warship design?AnswerQ&A
It would give Britain major economic leverage and might free U.S. battleships from canal dimensions, but oversized ships would lose inter-ocean mobility.
- 2:40:38QuestionWhat kind of submarine could a navy design under a 10,000-ton interwar treaty limit?AnswerQ&A
It would likely be a huge cruiser submarine, potentially using protected or retractable gun turrets around the pressure hull.
- 2:41:51QuestionWould Graf Zeppelin's heavy secondary battery let her defeat another carrier in a surface engagement?AnswerQ&A
Not reliably; escorts and torpedoes remain serious threats, and a carrier-on-carrier gun duel requires an implausible isolation of both ships.
- 2:43:11QuestionWhat if Congress funded a large U.S. Navy continuously after the Civil War?AnswerQ&A
The United States could become one of the Royal Navy's two main planning rivals and a useful British counterweight against France.
- 2:45:31QuestionWhat if Britain and the United States signed and maintained an early-twentieth-century defence alliance?AnswerQ&A
The United States would probably enter both world wars from their beginning and develop a much earlier pattern of joint action with Britain.
- 2:56:34QuestionHow would naval warfare change if the submarine had never been invented?AnswerQ&A
Torpedoes would lose their most effective concealed platform, forcing navies to develop another way to deliver a primary ship-killing weapon.
- 2:59:29QuestionShould U.S. treaty carriers have adopted British-style armoured decks at the expense of aircraft capacity?AnswerQ&A
Both navies made sensible compromises for different operating environments; the Midway class later demonstrates why each wanted both armour and a large air group.
- 3:01:48QuestionWhat should Glorious have done differently before her encounter with Scharnhorst and Gneisenau?AnswerQ&A
She should have remained with stronger escorts and flown reconnaissance, giving her earlier warning, room to divert, and time to call for support.
- 3:03:27QuestionIf British destroyers captured Bismarck, could they tow her home and what intelligence would she yield?AnswerQ&A
A tow might be possible with help, and the ship could reveal German systems, codes, crew knowledge, and the practical weaknesses of her machinery.
- 3:05:47QuestionCould a group of modernized older battleships pose a serious threat to Yamato?AnswerQ&A
Yes; several radar-equipped ships concentrating accurate fire could overwhelm assumptions based on Yamato fighting only one or two opponents.
- 3:07:16QuestionWas Royal Navy carrier doctrine ever tested in combat against another carrier force?AnswerQ&A
Not in a classic carrier battle, but convoy operations demonstrated its defensive strengths and some offensive capability.
- 3:08:12QuestionHow did German high-pressure steam compare with American machinery, and why did Britain avoid similar plants?AnswerQ&A
American systems were better organized, while Britain preferred machinery its crews could maintain reliably during worldwide deployments.
- 3:11:40QuestionHow much would early teardrop-hull submarines or homing torpedoes change World War II?AnswerQ&A
Less than it may seem: wartime submarines relied heavily on surface operation, and both hull changes and homing torpedoes bring significant operational trade-offs or countermeasures.
- 3:14:15QuestionWhat is the difference between a naval tender and a repair ship?AnswerQ&A
A tender is a one-stop support base for a flotilla; a repair ship has the narrower task of patching up vessels and equipment.
- 3:14:38QuestionWho would win a fight between Scharnhorst and Strasbourg?AnswerQ&A
Strasbourg has the advantage because her layout, redundancy, and ability to maintain speed in likely North Atlantic conditions outweigh Scharnhorst's claimed advantages.
- 3:16:40QuestionIf World War II began in 1942, what would replace the Skua, Roc, and Sea Gladiator in Fleet Air Arm service?AnswerQ&A
The Barracuda and Seafire would cover strike and fighter roles, with a longer-range reconnaissance or support aircraft still required.
- 3:21:53QuestionHow might Operation Rheinubung change if Wilhelm Marschall commanded instead of Gunther Lutjens?AnswerQ&A
Marschall would probably press the Denmark Strait success briefly and then withdraw Bismarck home before the Royal Navy could trap her.
- 3:23:42QuestionWho developed the homing equipment used by British carrier aircraft in World War II?AnswerQ&A
An Admiralty research office worked with the Farnborough aircraft establishment to develop it in the early to mid-1930s.