Video
Bruships 98: Steam Engines (both maritime and rail), random & naval questions
Study Bruships 98: Steam Engines (both maritime and rail), random & naval questions, a Dr. Alex Clarke video from 15 Jan 2023, with 50 time notes. Topics include Alternate History, Amphibious Warfare, Anti-Aircraft…
Time notes
- 1:42QuestionCould Germany use ocean liners to land troops in France in a 1914 alternate-history scenario?AnswerQ&A
Liners might move and unload people quickly, but the hard part would be equipment, supplies, port arrangements, and the wider logistics plan.
- 2:01An eastern-first German strategy might keep Britain outNotable Point
A 1914 counterfactual replaces the invasion of Belgium with a defensive western front, an eastern campaign against Russia, and naval pressure on France.
- 5:09QuestionWhat was the point of the triple 4-inch/45 Mark IX mount, and was it a pointless design?AnswerQ&A
It sought maximum short-range firepower against destroyers and torpedo boats, but its crowded manual-loading arrangement created serious handling problems.
- 7:05QuestionIf Britain had accelerated HMS Vanguard, how quickly could she have entered service?AnswerQ&A
Possibly on roughly the suggested schedule, but accelerating the more advanced King George V-class battleships would have been easier.
- 9:26QuestionWhat might the CIA have learned from recovering K-129's SS-N-5 submarine-launched ballistic missile?AnswerQ&A
It could have revealed Soviet engineering weaknesses and useful information about the missile's targeting system.
- 18:22QuestionWhen did navies move from sail with auxiliary steam to steam with auxiliary sail?AnswerQ&A
The crossover lasted a long time because sails remained valuable until engines and fuel supplies were reliable enough to trust at sea.
- 19:20QuestionWhat would change if a succession crisis made Wilhelm II king of the United Kingdom before July 1914?AnswerQ&A
Parliament would probably bypass him rather than accept a German autocrat as Britain's constitutional monarch, and an attempt to enforce the claim could itself cause war.
- 21:34QuestionCould Germany persuade Belgium to open a logistics corridor without allowing German divisions to invade?AnswerQ&A
Possibly, especially if France appeared close to defeat, because Belgium might allow supply trains while still refusing passage to troops.
- 24:41QuestionWhy did the Royal Air Force operate Bangor-class minesweepers?AnswerQ&A
They may have supported pilot-recovery work at sea, although the identification is tentative without checking a source.
- 28:09QuestionWhat is a memorable after-action report from naval research?AnswerQ&A
A torpedo-boat commander reported finding and firing on the enemy, believing the target sank, and leaving without confirmation.
- 31:11QuestionDid Type 93 Long Lance torpedoes sink more Japanese ships than the commonly cited figure?AnswerQ&A
Possibly, because some were used to scuttle damaged Japanese ships that could not be recovered, but no firm total is given.
- 37:10QuestionDid anyone build a locomotive out of a naval engine to move it from factory to shipyard?AnswerQ&A
Not in that simple form, but early ship, train, mine, and stationary engines began close together before their designs diverged.
- 38:17QuestionWhat did the reported cancellation of Type 32 mean for the Royal Navy's frigate program?AnswerQ&A
The requirement was more likely to reappear as a second Type 31 batch, avoiding the expense of competing an entirely new class.
- 41:01QuestionWhen a Typhoon Cobra account says a ship rolled 60 degrees, does that mean 60 degrees total or 60 degrees to one side?AnswerQ&A
In Royal Navy or US Navy usage it would normally mean 60 degrees of movement, although other reporting conventions may differ.
- 46:02QuestionWhy would the United States risk recovering K-129 if the operation could be described as an act of war?AnswerQ&A
Because the intelligence value could be judged worth the risk, even though the method was dangerous and ethically uncomfortable.
- 49:04QuestionHow long did it take to start a ship's steam plant from cold and become ready to move?AnswerQ&A
It varied by era, but a cold Second World War destroyer might need a couple of hours; rushing the process could damage the machinery.
- 50:47Early marine engineering appears in working lettersChapter
A reading from Edgar C. Smith's marine-engineering history turns early steam vessels into practical evidence about boilers, towing, repairs, paddle machinery, and long-distance operation.
- 1:02:07QuestionHow should a student approach a first history research paper when the professor permits a nontraditional format?AnswerQ&A
Start from a strong recent article or book, mine its source list, and make the evidence and argument especially clear because the format provides fewer conventions to rely on.
- 1:03:05QuestionWere steam warships normally kept partly powered so they did not have to start from completely cold machinery?AnswerQ&A
Yes. Larger ships commonly kept one or two boilers running to preserve readiness.
- 1:07:31QuestionWhy did the Royal Navy not simply mass-produce more Hunt-class escort destroyers?AnswerQ&A
Hunts were useful, but different yards were better suited to full destroyers, frigates, or Flower-class corvettes, and timing mattered as submarine pressure rose.
- 1:11:45QuestionIs there a good book or two to recommend on the PBY Catalina?AnswerQ&A
Not yet: the books considered were either too basic for a useful survey or too narrowly focused on one operation to cover the aircraft as a whole.
- 1:13:08QuestionHow did Germany respond to the Allies building more escort warships?AnswerQ&A
It needed more submarines, but production improved slowly because control first sat under Göring's Four Year Plan apparatus and only later moved to Speer.
- 1:15:04Light railways sustained the Western FrontChapter
A War Department Light Railways album maps the layered rail, road, depot, medical, and ropeway network that moved supplies toward the First World War front.
- 1:36:00Main-line steam depends on water and coaling infrastructureNotable Point
A heritage-railway comment explains why preserved steam locomotives still need a vanished network of main-line water and coaling facilities.
- 1:40:35QuestionIf Article 19 of the Washington Naval Treaty had not existed, would the United States have built a strong base in Guam or the Philippines?AnswerQ&A
Probably yes, although the base might have become a political substitute for funding auxiliaries and fast tankers.
- 1:42:35Warship stanchions carried uncertain dynamic loadsChapter
A reading from William Hovgaard's 1915 structural-design text explains why ship stanchions were harder to calculate than columns in static buildings.
- 1:49:53QuestionWithout synthetic nitrates, how powerful might the Brazilian Navy become and when might another nitrate war occur?AnswerQ&A
A conflict might follow within about a decade, but Brazil would probably gain only a few more ships because political constraints would still limit naval development.
- 1:51:39QuestionCould a County-class destroyer be rebuilt with a stern flight deck and Icarus installed aft?AnswerQ&A
Yes in principle, but making the full arrangement work would require considerable engineering.
- 2:01:37Light railways carried supplies forward and casualties backChapter
A second War Department Light Railways book discussion follows protected tractors, vulnerable engine sheds, trench rotation, and casualty evacuation.
- 2:12:10QuestionWhat difference would a working British 5.1-inch/50 gun have made in the Second World War?AnswerQ&A
Its value would depend more on the available mount than on caliber alone, especially whether it could provide effective dual-purpose service on different ship sizes.
- 2:15:57QuestionCould Britain have mounted its 4.5-inch or 5.25-inch guns in a system comparable to the US 5-inch/38?AnswerQ&A
The 4.5-inch gun was the more practical candidate because the 5.25-inch weapon's extra caliber and barrel length added substantial size and weight.
- 2:18:35A nearby minefield could have altered Bismarck's sortieNotable Point
A brief route counterfactual notes how close Bismarck and Prinz Eugen passed to a British minefield near Iceland before the Battle of the Denmark Strait.
- 2:26:53Rising steam pressure challenged interwar boiler firmsNotable Point
A request to identify a failed British boiler maker prompts a wider explanation of how rising steam pressures changed the interwar engineering market.
- 2:30:06QuestionIf Cammell Laird had been bought for one pound, what mix of ships and other work should the yard have pursued?AnswerQ&A
A healthy yard needed varied civilian and naval work, while Britain also had to protect the specialized sovereign capacity on which Royal Navy construction depended.
- 2:31:42Scharnhorst's construction supported a battleship classificationNotable Point
A treaty discussion links Versailles, Washington, and the Scharnhorst design to classification myths about German battlecruisers and fast battleships.
- 2:37:47Interwar Germany lost naval design memoryNotable Point
The Bismarck discussion pauses on the German naval architects who left during the postwar construction collapse and the institutional knowledge their departure took abroad.
- 2:47:14British shipbuilding decline joined technology, labor, and management failuresNotable Point
A shipyard discussion rejects a single-cause story and traces British industrial decline through slow technology adoption, labor fears, management, unions, and government delay.
- 2:52:06British industrial decline crossed party and policy erasNotable Point
A postwar political-economy discussion places Thatcher-era privatisation inside an older industrial crisis and a cross-party settlement over state ownership, spending, and taxation.
- 3:17:58QuestionHow should the cost of a Challenger 3 tank turret be weighed against the number of basic houses the same money might build?AnswerQ&A
Both needs remain real, and the tank only delivers military value as one part of a supported combined-arms force rather than as a solitary war-winning platform.
- 3:24:14QuestionIn a Second World War setting, would it be worse to face a Cromwell, Comet, Centurion, or an infantry battalion supported by 25-pounder guns?AnswerQ&A
It depends on terrain and deployment: tanks, infantry, and 25-pounders are dangerous in different conditions, so how they are used matters more than a simple equipment ranking.
- 3:25:34Plans fail when they assume the enemy has not changedNotable Point
A comparison between Russian assumptions about Ukraine and Germany's 1914 decision-making shows how outdated enemy assessments can transform the war a plan was meant to win.
- 3:28:15QuestionHow useful would a six-inch-gun aircraft be for naval patrol and close support from the 1940s into the 1960s?AnswerQ&A
It might hit hard in the 1940s, but its heavy airframe would need protection and a smaller cannon would offer better ammunition capacity for later top-attack missions.
- 3:30:08QuestionWithout the naval treaties, would the United States have funded an arms race with Britain?AnswerQ&A
Probably not a large quantitative race, but it might have funded a slower qualitative competition built around a few increasingly capable ships.
- 3:33:45Cruiser evolution shaped interwar policy claimsChapter
A cruiser-design reading connects Fisher's battlecruisers, armored-cruiser losses, Jutland scouting, and 1939 arguments for light-cruiser construction.
- 3:43:40QuestionCould the US Navy's DDG(X) grow into a very large destroyer before construction?AnswerQ&A
Yes. Its projected displacement had already risen repeatedly as more equipment was added, and further growth was likely.
- 3:45:00QuestionWhy did the Dido-class cruisers have limited postwar longevity?AnswerQ&A
They packed their firepower into a very small wartime hull, leaving little space or weight margin for later additions.
- 3:45:54QuestionHow much of the Royal Navy was already obsolete at the start of the First World War?AnswerQ&A
Most ships built in 1907 or earlier were below main-fleet standard, although they could still serve in secondary roles.
- 3:50:42Battlecruiser classes needed squadron strength and suitable theatersNotable Point
A closing force-structure discussion argues that older British battlecruisers belonged in secondary theaters and that classes built in threes would have produced coherent squadrons.
- 3:51:59QuestionDo smaller warships receive fewer upgrades than larger ships?AnswerQ&A
Usually yes, because topweight and space limits force small ships to remove equipment before adding more, while larger hulls often retain early-life growth margin.
- 3:53:39Warship overengineering buys survival and growth marginNotable Point
A comparison with nuclear engineering explains why the cheapest minimum-strength structure is not necessarily the efficient choice for a decades-long warship life.