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Bip Roberts
Mar 29, 2005

Arcturas posted:

Did the sights adjust for things like wind?

While it did correct for wind at high altitude the as the bomb drops it encounters different layers of wind at different speeds in layers of the atmosphere. The bombsight was tested in a clear day in the desert where you could release a weather balloon have have it go straight up for 30,000 ft and you could drop a bomb in a barrel. In Germany it was cloudy 3 out of 4 days and you couldn't measure the weather at the target so then the accuracy became much closer to hitting the correct district of the city.

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lenoon
Jan 7, 2010

“At night they could at least hit the right city” is only true for the refined bombing raids towards the end of the war, when huge advances in strategic bombing tactics and operations improved accuracy to a “we’re vaguely in the right area” level. The 1941 Butt report revealed that for the first two years of the war RAF bomber command accuracy was much, much lower than city-level.

I’ve written up reams on this in various iterations of the milhist threads, but when it comes down to it something like 5% of bombers leaving the airfields got within 5 miles of their targets. If anything this game has bombing accuracy without pathfinders and coordinated streams set preposterously high.

Bip Roberts
Mar 29, 2005
Late war had radar bombsights like the H2S (British 10cm) and H2X (American 3cm reengineering) that weren't very accurate but could lead you to a city in night or complete overcast and allow you to hit it.

algebra testes
Mar 5, 2011


Lipstick Apathy

lenoon posted:

The 1941 Butt report

Butt

Donkringel
Apr 22, 2008

lenoon posted:

“At night they could at least hit the right city” is only true for the refined bombing raids towards the end of the war, when huge advances in strategic bombing tactics and operations improved accuracy to a “we’re vaguely in the right area” level. The 1941 Butt report revealed that for the first two years of the war RAF bomber command accuracy was much, much lower than city-level.

I’ve written up reams on this in various iterations of the milhist threads, but when it comes down to it something like 5% of bombers leaving the airfields got within 5 miles of their targets. If anything this game has bombing accuracy without pathfinders and coordinated streams set preposterously high.

What do the 95% of bombers that miss the cities do? Just look for a good target and drop bombs then?

gradenko_2000
Oct 5, 2010

HELL SERPENT
Lipstick Apathy

Donkringel posted:

What do the 95% of bombers that miss the cities do? Just look for a good target and drop bombs then?

They're not saying that the bombers didn't drop their bombs, or didn't nominally reach their targets; they're saying that the drops weren't anywhere near close to what they were supposed to hit.

lenoon
Jan 7, 2010

Usually they dropped their bombs on what they thought was a target and ended up being a field or a river or the sea or a farmhouse or whatever it was. Then they’d return, be debriefed and say “oh yes the oil refinery went right up, sheets of flame” when what had actually happened was a couple of hay bales caught fire. Turns out it’s hard to tell what you’re hitting when you’ve no idea where you are, you’re high up and you’re just praying you make it home.

In stressful conditions a small town suddenly looks like a huge city, one AA gun is a huge curtain protecting strategically vital areas and famous landmarks are incredibly easy to confuse. Britain played on this rather well - my home town outside Sheffield had nothing but fields and sheep, but stationing a couple of searchlights and some very expendable very useless AA there diverted quite a few raids from the City.

habeasdorkus
Nov 3, 2013

Royalty is a continuous shitposting motion.
Of course once you had enough bombers you end up hitting your targets anyways just by sheer tonnage of ordinance. IIRC the first time it really worked was Hamburg in 1943.

Bold Robot
Jan 6, 2009

Be brave.



gradenko_2000 posted:

You need to use the Port Attack mission to hit port facilities and docked ships
You need to use the Naval Attack mission to hit sailing ships

I've read on the Matrix forums that this leads to a somewhat cheap tactic in MP games where you can hide ships by auto-disbanding them at the end of the turn into a tiny, unoccupied dot base. If your opponent has squadrons set to naval search and naval attack, the planes straight up will not see even very large fleets if they are disbanded into the port instead of present in a task force in that same hex.

Jonny Nox
Apr 26, 2008




habeasdorkus posted:

Of course once you had enough bombers you end up hitting your targets anyways just by sheer tonnage of ordinance. IIRC the first time it really worked was Hamburg in 1943.

Blot out out the sun style bombing requires a pretty 20th century approach to ideas about nationality and warfare. Pre-Napoleon nations were the land not the people (ie you would be king of France) Naploeon and the French Revolutions really ramped up the Nationality aspect to Nation (King of The French) so Prussians had no problem persecuting French people for being French, but it required a fully modern industrial economy to get to where we could just bomb everything.

21st Century warfare seems to be restricted by a belief that the populations of a country is in someway different than the leadership, but this still in flux or maybe has more to do with the scale of warfare.

wiegieman
Apr 22, 2010

Royalty is a continuous cutting motion


"L'etat, c'est moi" gets you hung these days.

gradenko_2000
Oct 5, 2010

HELL SERPENT
Lipstick Apathy

Bold Robot posted:

I've read on the Matrix forums that this leads to a somewhat cheap tactic in MP games where you can hide ships by auto-disbanding them at the end of the turn into a tiny, unoccupied dot base. If your opponent has squadrons set to naval search and naval attack, the planes straight up will not see even very large fleets if they are disbanded into the port instead of present in a task force in that same hex.

haha drat - that's cheap as hell, but yeah, following the game's internal logic, it does seem like that could work.

if I'm not mistaken the solution would be to use the Recon mission to check bases, but you'd definitely be able to do a bunch of sneaky poo poo against a player that isn't completely obsessive about setting up their missions

Roller Coast Guard
Aug 27, 2006

With this magnificent aircraft,
and my magnificent facial hair,
the British Empire will never fall!


gradenko_2000 posted:

They're not saying that the bombers didn't drop their bombs, or didn't nominally reach their targets; they're saying that the drops weren't anywhere near close to what they were supposed to hit.

IIRC Bomber Command's accuracy was so poor that on several occasions they bombed Switzerland.

sullat
Jan 9, 2012

Roller Coast Guard posted:

IIRC Bomber Command's accuracy was so poor that on several occasions they bombed Switzerland.

Yes, and they also hit Denmark while trying to hit Germany. The Luftwaffe also bombed Ireland a few times as well.

KYOON GRIFFEY JR
Apr 12, 2010



Runner-up, TRP Sack Race 2021/22

Roller Coast Guard posted:

IIRC Bomber Command's accuracy was so poor that on several occasions they bombed Switzerland.

night navigation is hard, seriously

Magni
Apr 29, 2009

Roller Coast Guard posted:

IIRC Bomber Command's accuracy was so poor that on several occasions they bombed Switzerland.

It IIRC got bad enough that the Swiss were threatening to start shooting up any allied planes entering their airspace.

Cartoon
Jun 20, 2008

poop

KYOON GRIFFEY JR posted:

night navigation is hard, seriously
Which led to a whole war within a war. Turbonerds already know this but:

https://www.youtube.com/watch?v=OAhKcsMcInk

Reuben Sandwich
Jan 27, 2007

KYOON GRIFFEY JR posted:

night navigation is hard, seriously
Early navigation was seriously hard even in daytime. Lack of intelligence, distractions of people trying to kill you, loss of spacial orientation, or malfunctioning navigation equipment can easily throw you far off course.

Eddie Rickenbacker, Flight 19, Amelia Earhart, the US daylight bombing of Swiss cities, Operation Tidal Wave, and many others are examples of navigation error. Yes, some of those are over water but famous examples.

For us it's sometimes hard to comprehend, in modern times, how hard it actually was as we always have hyperaccurate topo maps, aerial photos, and GPS to crutch on before attempting such a feat.

aphid_licker
Jan 7, 2009


Magni posted:

It IIRC got bad enough that the Swiss were threatening to start shooting up any allied planes entering their airspace.

They amazingly actually scored kills against both the USAF and the Luftwaffle

https://en.wikipedia.org/wiki/Swiss_Air_Force#World_War_II

The US hit both Basel and Zurich.

quote:

On 4 March 1945, six USAAF B-24H bombers hit Zurich with 12.5 tons of high explosives and 12 tons of incendiaries, killing five people. The intended target had been Aschaffenburg near Frankfurt am Main (290 km north). The six bombers had gone off course, and their crews believed they were bombing Freiburg im Breisgau. At virtually the same time, other bombers dropped 12.5 tons of high explosives and five tons of incendiaries on Basel.[1]

Basel and Freiburg are similar-sized cities 45 minutes apart by train and comparing what's left in terms of historical building stock in one and the other is pretty eye-opening. Freiburg got leveled in 44.

Grey Hunter
Oct 17, 2007

Hero of the soviet union.
Accidental destroyer of planets






They are finally picking off the last of the Marshall islands, I don't expect the base force here to last long!






We sink some cargo ships south of Milne bay.



Let's hope they save some ammo for the bombardment!



This is just to prove that bombarding Milne bay will get me nothing.



They do clear out a few patrol boats though!



I need to call these guys off for a bit.






I continue to rain bombs on target.






Bases bombarded, ships sunk, airfields bombed. All normal activity for mid '44 Japan.



100% Historically accurate.

Grey Hunter
Oct 17, 2007

Hero of the soviet union.
Accidental destroyer of planets






We sink more ships on the way to Port Moresby. This uses up the last of the task forces ammo, and they turn for home. I'll try again after they've rearmed.



This place needs a visit again – they got their spitfires back in the air.



The mass of air-planes keeps losses even.



It's just a shame they have so many planes.






The bombing continues.






Reinforcements are a shore and ready at Manus, so it's time to hit them again there!



Another good day of sinkings.

Bloody 4:00am toddler wake ups. it's screwing with my schedule.

wiegieman
Apr 22, 2010

Royalty is a continuous cutting motion


The Allied strategy is clear: throw wave after wave of liberty ships into your guns to absorb all available ammo before you can hit anything worthwhile.

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry
Why not just bomb the airfield at Chungking? Then they can't repair it, no more intercepts.

pthighs
Jun 21, 2013

Pillbug
Plus, damaging the airfield will divert supplies to fixing it, keeping them from the ground troops in the hex.

Dunno-Lars
Apr 7, 2011
:norway:

:iiam:




The tiny enemy boat in the first picture... It was hit by a 46 cm shell.

Or what equals to a high explosive Honda:

goatface
Dec 5, 2007

I had a video of that when I was about 6.

I remember it being shit.


Grimey Drawer
It's a v small wooden warboat, but it's still a 34m hull. That shell would only be ~1.5% the empty weight.

PittTheElder
Feb 13, 2012

:geno: Yes, it's like a lava lamp.

That is a shitload of Tojo's at Rabaul.

mercenarynuker
Sep 10, 2008

Not gonna lie, wanna see our ships blow the hell out of some actual Allied naval vessels instead of the merchant marine and tugboats with machine guns

OpenlyEvilJello
Dec 28, 2009

4 July 1944

US carrier aircraft sink the minelayer Sarushima and minesweeper W-25 in the Bonins. British MTBs sink the German minesweeper M-469 off the Dutch coast.

6 July 1944

USS Paddle torpedoes the destroyer Hokaze north of Celebes/Sulawesi. Off Normandy, the Royal Navy loses the frigate Trollope (torpedoed by an E-boat and not repaired) and the minesweepers Magic and Cato (torpedoed by "Neger" midget subs).

Jimmy4400nav
Apr 1, 2011

Ambassador to Moonlandia

KYOON GRIFFEY JR posted:

night navigation is hard, seriously

Night navigation and over water navigation are super hard if you don't have any of our fancy modern gizmos or instruments for flying. Charting by dead reckoning over hundreds of miles of open water requires you to be on the ball, and night flying comes with its own fun challenges. Its nice when you can pick up a VOR or a TACAN and fly a line of bearing to a way point or hit a GPS way point on a pre programmed rout.


gradenko_2000 posted:

I don't recall exactly how this was done, but yes, there was a provision to account for wind.

For winds its actually not too bad. for our training we just bust out a whiz wheel and pay attention to how far off a line of bearing we drift in a certain amount of time to figure out winds. I don't know how bomber formations worked, but they could probably interpolate a rough wind based on how much crab angle (direction you point you nose to offset the side force of wind so you can continue to fly your planned course) the pilots were having to put in to fly their pre-planned route over the target. For the bombs, they'd just need the ground speed which is just adding or subtracting head or tail wind from the true air speed calculated and that'll tell you the no kidding speed you are flying over the surface of the Earth at.

From there once you have winds its just a matter of releasing your bombs a bit sooner or later to account for a head wind or a tail wind and potentially having your plane fly at an angle to offset any sideways wind... Of course depending on your altitude, your bombs might fall through several different layers of wind speed, each potentially adjusting the trajectory of the bomb in a way you might not have foreseen.

Grey Hunter
Oct 17, 2007

Hero of the soviet union.
Accidental destroyer of planets






I continue to smash their light industry.







We see a quick skirmish in Burma.






My planes try an protect a bombardment force, and get butchered.



A tanker – Noooo!



They come back for the destroyer in the afternoon.



Then they smash Truk.



Fall drat you!






Well, that was a bad day! 51 air losses!



And four sunk ships!

Gnoman
Feb 12, 2014

Come, all you fair and tender maids
Who flourish in your pri-ime
Beware, take care, keep your garden fair
Let Gnoman steal your thy-y-me
Le-et Gnoman steal your thyme




Losing 62 planes to down 23 is not a good day. How bad were the subs hit at Truk?

gradenko_2000
Oct 5, 2010

HELL SERPENT
Lipstick Apathy
if someone wants to keep track of Grey's progress in Chunking, it has 324 Heavy Industry, 162 Light Industry, and 162 Resources

acidia
Oct 31, 2012
And a little auto-gen supply on top of that? Also, can you over damage light industry if one of the hits lands on an already destroyed part (so if you do 100 hits for 3 days in a row you might only have 150/162 destroyed)?

Jobbo_Fett
Mar 7, 2014

Slava Ukrayini

Clapping Larry

acidia posted:

And a little auto-gen supply on top of that? Also, can you over damage light industry if one of the hits lands on an already destroyed part (so if you do 100 hits for 3 days in a row you might only have 150/162 destroyed)?

Nope, you can't overhit.

AGGGGH BEES
Apr 28, 2018

by LITERALLY AN ADMIN
I say just go low and bomb the hell out of everything faster. I sincerely doubt heavy bombers are something you're short on since you barely use them.

Grey Hunter
Oct 17, 2007

Hero of the soviet union.
Accidental destroyer of planets






Escorts would just be more planes lost at this time.



Maybe this time we can get t Port Moresby without using up all our ammo!



Dammit, time to send in more supply ships.






This is a small win.






Bloody 10K snipers!






Supplies have been dispatched to Manus.



Dammit, they still have a battleship!

OpenlyEvilJello
Dec 28, 2009

8 July 1944

Two Japanese destroyers go down to submarines: Tamanami west of Manila, by Mingo, and Usugumo in the Sea of Okhotsk, by Skate. German midget subs are in action off Sword Beach, torpedoing the Polish (ex-British) cruiser Dragon, which is declared a total loss after being beached near the Arromanches Mulberry, and the minesweeper HMS Pylades.

Volmarias
Dec 31, 2002

EMAIL... THE INTERNET... SEARCH ENGINES...
Oh my god, I just found out that you're doing this thread again, for the Japanese.

I'll see you in a month or two of reading back updates. You're truly amazing for doing this, Grey.

Edit: Can I be added to the lucky ship list? I'd love to claim the AE Pyro if so!

Volmarias fucked around with this message at 05:48 on Jul 9, 2018

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Dreamsicle
Oct 16, 2013

Grey Hunter posted:





Bloody 10K snipers!


At least this time those ships were in a port and not moving so it makes alittle more sense.

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