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Major wars usually show the very same thing; insufficient (quantity) training of reserve leaders pre-war leads to too short training of leaders in wartime. Well-known examples include the American Civil War, First World War, Second World War and the current Russo-Ukrainian War. The result is amateurish military actions leading to avoidable casualties, failures in offence and failures in defence against skilful attacks.
It takes as a (very rough) rule of thumb
- three months for a decent basic training to turn a civilian into a soldier,
- (I say) about three more months for a specialisation training (this can differ very much and many soldiers need no specialisation training),
- about six months for a good a good junior non-commissioned officer course (graduation rate well below 100%),
- some experience as leader and six months to turn a good junior non-commissioned officer into a senior non-commissioned officer or junior officer in yet another course (these two courses should both have graduation rates not much higher than 2/3).
So to create a reserves-grade senior NCO (assistant platoon leader or kind of chief of staff of a company leader) or junior officer (platoon leader) takes about two years in peacetime conditions IF and only if the ambitions are kept modest. Historically, the U.S. Army produced "90 day wonders" junior officers during WW2, almost all of which predictably didn't shine. To create junior officers with section leader competence takes around a year in peacetime conditions.
Wartime training is more serious, more urgent, more streamlined, more motivated and rather devoid of vacations. It can thus be much quicker, but often times it's also less versatile. A tank commander trained during a desert war for desert warfare would not be taught about fighting in hilly terrain with woodland and swamps, for example. Furthermore, the duration of peacetime training courses may be inflated because the armed service is too bureaucratic, adding too much nonsense training, is lacking training resources (such as access to simulators or live shooting ranges) or lacking self-discipline in defining the course.
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The armed bureaucracies, politicians and journalists have a suboptimal obsession with peacetime military strength. I don't care whether the current Bundeswehr personnel strength is 177k or 183k; tell me the mobilised strength, damnit! The last time I read that figure it was at 690k (according to my memory), and that was ages ago. Nowadays it's likely below 300k with almost no properly-equipped reserve combat formations.
This focus on peacetime strength befits a military that doesn't fight with more than one finger - stuff like the farce in Afghanistan, for example. A military with a constitutional mission to defend the nation should be built for mobilised (wartime) strength instead.
There are multiple metrics for that. We could look at strength on day 1, on day 4, on day 14 or strength after one year of warfare, for example. We could furthermore look at these dates once with the assumption of a surprise war and another time with the assumption that the war risk was recognised long in advance and there was a two-year buildup of military power.
I'm in favour of paying attention to German military strength on day 14 of mobilisation, both with and without two-year reactionary buildup. The simple reason for this is that the geographic proximity of Germany to the NATO members under threat of invasion positions Germany naturally as a first weeks responder. The Spanish, British and North Americans could consider themselves as naturally inclined to bring most of their troops into action after (much) more than two weeks.
This leads to an emphasis on personnel and material reserves. Strength on day four would be about active forces strength, but strength on day 14 is about mobilised strength. The peacetime strength should thus be but a means to credibly create that day 14 strength (and to prepare for a two-year buildup).
We should also consider the "day 14 " strength after a two-year force buildup.
The enlisted personnel can be trained quickly (in about half a year as mentioned above), especially if you have enough leadership personnel to conduct the training.
A two-year buildup would give just barely enough time for creating many satisfactory junior leaders. This would require a diversion of suitably qualified leaders from the active army to employment as trainers, which runs counter to the generals' and politicians' primitive desire to enlarge peacetime combat strength in times of crisis. Germany can downgrade its "day 1" and "day 4" strengths like this, but directly exposed countries of the alliance such as Finland, Estonia, Latvia, Lithuania, Poland and Romania would probably not dare to do so.
So far I wrote about the generation of trained personnel. There's also the issue of wartime attrition, which matters a lot if the war is protracted. Regrettably, wars are notoriously difficult to end, so a protracted war should not be ruled out.
Land troops within about 30 km of hostile land forces suffer the highest rate of attrition, but it's not just the attrition by death or crippling that matters. Psychological attrition is just as bad, and remarkably predictable. Combat troops reach a zenith of combat effectiveness after les than 100 days of combat, but soon after 100 days of combat they become near-useless. The failures of particularly proven veteran troops in battle are legion in military history. Napoleon's Old Guard failed at Waterloo, British desert soldiers with experience since 1940/41 often failed to attack successfully in Tunisia and Italy in '43. Experienced German infantry (and officers!) failed towards the ends of both world wars.
Rotation of troops should be self-evident, but even with a lavish rotation scheme and a defensive strategy you'll need a 100% turnover of personnel in combat troops within a year if you want to avoid a collapse of combat effectiveness for psychological reasons. I suppose we should at very least be prepared for one such full water change in the combat arms and generally all troops meant for within 20 km distance to hostile ground forces. This creates a justified but uncommonly high expectation for personnel reserve creation during peacetime.
There's also the issue that combat troops junior leaders can be expected to suffer higher attrition rates than enlisted combat troops, at least if they lead in the German way.
This is all without taking into account the creation of additional formations, as it always happens in large wars (ACW, WWI, WW2, Iraq-Iran War, Russo-Ukrainian War examples). The creation of new formations always dilutes the quality of the overall armed forces and was often driven well past the optimum. All-too often the creation of additional formation was pushed for at the expense of fully reconstituting depleted existing formations that have a proven and working skeleton cadre left.
And then there's the issue of middle-level leadership. I have a low opinion of how much senior (above brigade command) leadership (or rather management) we would need at war, so middle-level is much more interesting. Company leaders (captains / Hauptmann) should have at least some platoon leadership experience as officers, so a total time in service of about 30 months is a reasonable minimum for them. The exceptions are very easy jobs (such as being leader of a clothing depot or a railway repair unit) and very tricky jobs (example company leadership in electronic warfare or armoured reconnaissance) and jobs that are very similar to civilian jobs (medical, road logistics).
The training of a large quantity of junior leaders and larger quantity of reserve enlisted men has the nice side effect that you need company leaders and battalion commanders for this, of course. So that training program gives experience-gathering opportunities for mid-level leadership personnel.
It's often said that it's the personnel that matters most. People should pay more attention to the fact that it's the WARTIME personnel that matters most, NOT the peacetime personnel. War after war military historians recorded the same issue that certain jobs in an army require long training and experience, but had to be done by quickly trained and not very experienced men.
We need guns and munitions and vehicles and electronics, but we also need to be credible regarding personnel. Even deep munitions stocks and thousands of reserve combat vehicles would not be of much value if we lack the personnel to make good use of them. The long-serving peacetime army concept cannot provide the required quantity of junior leaders. We should have many volunteers serving for six to 36 months. That would enable a powerful mobilisation (though not without equipment stocks) and it would be a fine basis for a roughly two-year race of training & producing to counter an aggressive power's race to become ready for successful aggression.
S O
defence_and_freedom@gmx.de
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