Mushroom
Gold Member
A lot of people have long commented on how badly the US did at the start of the Pacific War. But what I have seen nobody ever discuss is why that was.
And ultimately, it all goes back to the Rainbow War Plans. Specifically, War Plan Orange. That was the War Plan created just after World War I to deal with a US-Japanese war.
And in reality, it was a really good plan. Much of it based upon the writings of Marine Major (later Lieutenant Colonel) Earl Ellis. Where right after WWI he was already predicting that the next major war for the US would be against Japan, and an "Island Hopping" campaign would be required to take the fight to them. In addition the ways that aircraft would change naval warfare.
And up until the morning of 7 December, the US was following that plan. Because all of the experts were predicting the attack on the Philippines. That is why the US was frantically sending as much in supplies and manpower there as they could. And was already ramping up construction of ships to be sent to the Philippines. And according to the plans, it was expected the opening fight would be located there and at other outposts like Guam and Wake.
Where once the war started, the US Fleet would be mobilized and sail to relieve those islands. Then take the fight to the Japanese. With the first sorties being more men and equipment to defend the islands, then a massive naval force to break the blockade and fight the Japanese themselves. And in the weeks before war broke out, that is what they were already doing. With aircraft and men being sent there and the other islands as fast as they could.
However, nobody predicted Pearl Harbor. And in that one blow, War Plan Orange was largely obliterated when it came to the opening response of the US. With the Battleships all damaged or destroyed, the US simply lacked any ability to break the stranglehold on any of the Pacific islands. And one after another they fell.
And because of the losses at Pearl Harbor, that hampered the US for months. The first major naval engagement was at Coral Sea in May 1941. And that was a tactical victory for Japan, but a strategic victory for the US. It is also the first naval battle where no ships fired at each other, it was fought entirely by aircraft. Which is good, because the Japanese surface forces badly outnumbered those of the US. And while Japan won tactically because in reality they won that battle, the US won strategically because their losses were less than those of Japan and were easier to replace.
It was not until Midway in June 1942 that the US finally had sufficient resources in the Pacific to really take the fight to Japan. But even then, there were setbacks. Like Savo Island, where the US was ambushed and took heavy losses. Forcing a retreat and stranding the Marines on the beach without support. Which the US responded to by winning at Cape Esperance, basically doing to the Japanese what had been done to them at Savo.
And after the naval battles at Guadalcanal, the tide started to turn. As battleships that had been repaired or moved from the Atlantic started to show up in battles, as well as WWII era cruisers that were not restricted by the London Naval Treaties like the Cleveland and Baltimore Classes. Plus the exceptional ability of our Brooklyn Class Light Cruisers, like the USS Boise. Which could put out such a massive amount of firepower that they actually destroyed Japanese Heavy Cruisers, and the Japanese called them "Machine-Gun Cruisers)".
And ultimately, it all goes back to the Rainbow War Plans. Specifically, War Plan Orange. That was the War Plan created just after World War I to deal with a US-Japanese war.
And in reality, it was a really good plan. Much of it based upon the writings of Marine Major (later Lieutenant Colonel) Earl Ellis. Where right after WWI he was already predicting that the next major war for the US would be against Japan, and an "Island Hopping" campaign would be required to take the fight to them. In addition the ways that aircraft would change naval warfare.
And up until the morning of 7 December, the US was following that plan. Because all of the experts were predicting the attack on the Philippines. That is why the US was frantically sending as much in supplies and manpower there as they could. And was already ramping up construction of ships to be sent to the Philippines. And according to the plans, it was expected the opening fight would be located there and at other outposts like Guam and Wake.
Where once the war started, the US Fleet would be mobilized and sail to relieve those islands. Then take the fight to the Japanese. With the first sorties being more men and equipment to defend the islands, then a massive naval force to break the blockade and fight the Japanese themselves. And in the weeks before war broke out, that is what they were already doing. With aircraft and men being sent there and the other islands as fast as they could.
However, nobody predicted Pearl Harbor. And in that one blow, War Plan Orange was largely obliterated when it came to the opening response of the US. With the Battleships all damaged or destroyed, the US simply lacked any ability to break the stranglehold on any of the Pacific islands. And one after another they fell.
And because of the losses at Pearl Harbor, that hampered the US for months. The first major naval engagement was at Coral Sea in May 1941. And that was a tactical victory for Japan, but a strategic victory for the US. It is also the first naval battle where no ships fired at each other, it was fought entirely by aircraft. Which is good, because the Japanese surface forces badly outnumbered those of the US. And while Japan won tactically because in reality they won that battle, the US won strategically because their losses were less than those of Japan and were easier to replace.
It was not until Midway in June 1942 that the US finally had sufficient resources in the Pacific to really take the fight to Japan. But even then, there were setbacks. Like Savo Island, where the US was ambushed and took heavy losses. Forcing a retreat and stranding the Marines on the beach without support. Which the US responded to by winning at Cape Esperance, basically doing to the Japanese what had been done to them at Savo.
And after the naval battles at Guadalcanal, the tide started to turn. As battleships that had been repaired or moved from the Atlantic started to show up in battles, as well as WWII era cruisers that were not restricted by the London Naval Treaties like the Cleveland and Baltimore Classes. Plus the exceptional ability of our Brooklyn Class Light Cruisers, like the USS Boise. Which could put out such a massive amount of firepower that they actually destroyed Japanese Heavy Cruisers, and the Japanese called them "Machine-Gun Cruisers)".