Mick Ryan, AM Profile picture
Mar 11, 2022 24 tweets 8 min read Read on X
It is 16 days since the Russian invasion of Ukraine began. Today I will examine the the importance of the adaptation battle in war, and how it is playing out in Ukraine. (Image - BBC) Image
2/24 As always, a shout out to those reporting on the Russian invasion. This includes @KofmanMichael @maxseddon @IAPonomarenko @RALee85 @shashj @DanLamothe @ikhurshudyan @IanPannell @DefenceHQ @TheStudyofWar @siobhan_ogrady
among others. Please follow them.
3/24 It is impossible for the military to anticipate every eventuality in war. There are too many scenarios to accurately predict wartime events. As such, a key virtue for military organizations in war must be adaptability to unexpected events.
4/24 In his famous essay, The Use and Abuse of Military History, Sir Michael Howard described the problem thus: “It is not surprising that there has often been a high proportion of failures among senior commanders at the beginning of any war.”
5/24 “These unfortunate men may either take too long to adjust themselves to reality…of they may have had their minds so far shaped by a lifetime of pure administration that they have ceased…to be soldiers.” Read it all here: press.armywarcollege.edu/cgi/viewconten…
6/24 As Williamson Murray writes, because war “is interactive, both sides have the potential to adapt to the conflict at every level…thus the problems posed by the battlespace do not remain constant. More often than not they change with startling rapidity.” Image
7/24 The exploration of adaptation has resulted in the development of a range of concepts on how adaptation occurs & how it can be applied. In military literature, the best-known adaptive cycle is Boyd’s OODA (observe-orient-decide-act) loop. Image
8/24 Frank Hoffman has also proposed a model for military adaptation which he calls Organisational Learning Capacity. It has four parts: leadership; organisational culture; learning mechanisms; and, dissemination mechanisms.
9/24 So, effective military institutions need to adapt in war, at every level, and share lessons broadly to ensure an entire force can learn from both success and failure. Military institutions must win the adaptation battle at the strategic, operational & tactical levels.
10/24 What kind of adaptations have we witnessed in this war so far?
11/24 From the Russians, they had to adapt their campaign within the first 48 hours because their attempt at a lightening conquest of Ukraine failed. This was most obvious in the north and the attempts to capture Kyiv. They had to adapt their campaign to what we are now seeing.
12/24 Further, they have experienced major challenges in the ability to coordinate combined arms warfare on the ground - it has seen them advance much slower, and sustain more casualties, than anticipated. They have therefore adapted to rely more on firepower than maneuver.
13/24 For the Ukrainians, they have clearly recognised that the Russians have poor rear area security. They have adapted their operations to fight the Russians in the rear areas. It is hard for the Russians to advance when they have to constantly look over their shoulders.
14/24 The Ukrainians also appear to have adapted based on the big inflow of western crew served anti-tank and anti-aircraft weapons. This isn’t to say they did not have them previously. But it appears these now have greater emphasis in Ukrainian operations.
15/24 Finally, the Ukrainians have adapted in the info environment. Not only did they seize the initiative at the start of the war, they have learned and evolved in a tactical, operational and strategic influence fight against Russian misinformation. (Image - @IAPonomarenko) Image
16/24 There will be many other adaptations on the ground we are not seeing. In due course, we will need to study other military adaptations – from both sides – that will emerge.
17/24 Finally, what military adaptations might we see in the near future in Ukraine?
18/24 The Russians are clearly still attempting to improve their ability to plan and coordinate large scale ground maneuver. We may see them adapt their communications to be more secure, improve logistics, and replace incompetent commanders to improve tactical performance.
19/24 We may see increased Russian operations in the west as they adapt their overall campaign. They will need to halt, or severely restrict the flow of western arms and other aid, into Ukraine. This will force Ukraine to adapt is defensive campaign.
20/24 From the Ukrainians, we may see an #adaptation to their overall scheme of defence where they start focussing more on support to insurgent forces in areas already captured by the Russians. At the same time they will need to sustain conventional operations.
21/24 The Ukrainians are also adapting their tactical force structure to absorb foreign combatants and support personnel. Given training, language and cultural differences, this will be a significant adaptation for them to manage.
22/24 As I note in #WarTransformed, military organizations are never at a steady state. The rapid pace of change means that they will be adapting at each level concurrently and doing so constantly. This adaptation battle is what we are seeing play out now in Ukraine.
23/24 There are other good references on this topic. Here are just three of my favourites – among many – on the topic of military adaptation. Image
24/24 Adaptation is a central component of war, and a 'learning culture' is key to institutional adaptation. There will be more adaptations to observe in Ukraine in the days & weeks ahead. I will take a break tomorrow, and return with my daily thread on Monday. End.

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More from @WarintheFuture

Mar 22
“The advantages of threatening an American ground intervention are real. The advantages of actually committing boots on the ground are also real but more limited. The disadvantages could be numerous.” My weekly update on Iran, Ukraine and the Pacific. 1/6 🧵 Image
2/ Ukraine has achieved something significant in the south. Ukrainian attacks there have disrupted Russian offensive planning, consumed Russian reserve forces, and demonstrated that Ukrainian combined arms operations can impose genuine operational costs. But there is also a trade-off in these southern operations. Gains in the south have come at some cost to northern Donetsk, and Russian forces retain the initiative on what is Russia’s main effort on the ground: the envelopment of Ukraine’s fortress belt and the remainder of Donetsk.
3/ In Iran, the oldest lesson in strategy keeps surfacing: military success in the air and at sea does not automatically translate into political outcomes on the ground. Iran has not been beaten. The question being probably being considered in the Pentagon, Congress and the White House is whether ground forces would ensure that the military campaign achieves a decisive political outcome - or whether it would lead to a larger and more difficult American military commitment to the Middle East with uncertain results.
Read 6 tweets
Mar 18
The latest update on drone and missile attacks on the UAE has just been released. With this as context, I thought I would share some initial insights arising from this Iranian retaliatory campaign and the overall war against #Iran. 1/9 🧵
2/ First, the battlespace is not transparent. It is highly visible but high visibility is not the same as high wisdom about what is seen. And we must not fall into the trap of assuming that we actually are seeing everything we need to see rather than what the enemy wants us to see. Finally, no tech can see into the hearts and minds of soldiers and combat leaders, especially when they are functioning under conditions of existential threat.
3/ Second, Understanding the enemy, and how resilient it is, matters. The Iranians have been preparing for this fight for decades, will have many caches of weapons and have strategised how this might play out. And assuming that a few bombs from the sky topple a regime (especially when it has never been achieved before) badly under estimated the Iranians.
Read 9 tweets
Mar 17
"America & Iran are fighting two very different wars and have two different theories of victory. China & others in the authoritarian learning & adaptation bloc are observing closely & learning." An assessment of where we are, & who is learning from the Iran War. 1/6 🧵 Image
2/ This assessment examines the two wars in and around Iran: the military campaign that Washington is fighting, and the economic campaign that Tehran is waging. It then asks the following question: what are the respective theories of victory, and how does that theory play out differently for each belligerent?
3/ A theory of victory is not simply a list of military objectives. It is a coherent account of how the application of military force produces a political outcome that endures. The Trump administration entered Operation Epic Fury with a theory of the means, and a range of constantly changing ends (at least in public). It might be able to use the military to win the war, but it is unclear whether it has a longer-term plan to win the peace.
Read 6 tweets
Mar 15
Wars are never simple. Despite the efforts of governments, war resists the clarity, certainty & clever narratives supported by AI slop videos, we wish to impose on them. The #Iran war & developments in #Ukraine, were exemplars of this during the week. 1/7 Image
2/ Welcome to my weekly update on war and strategic competition. This week, shifting strategic initiative in Ukraine, the war in Iran, politics in the Pacific & my Big 5 reading recommendations.
3/ In #Ukraine, Ukrainian forces achieved some of the most operationally significant gains of the past year, reclaiming territory in the south while striking deep into Russia’s military-industrial complex. Diplomacy continued its chaotic and erratic journey.
Read 7 tweets
Feb 15
"At some point, Putin will have to reckon with the failure of his strategic bombing campaign against Ukraine’s cities to shift Ukraine’s political posture, and the slow-rolling military failure that is Russia’s bloody ground campaign." A comprehensive update of the big #Ukraine & Pacific issues this week. 1/6 🧵🇺🇦Image
2/ In Europe this week, the annual Munich Security Conference was held. Lots of interesting speeches, but not a lot of progress on ending the war in Ukraine.

And as Zelenskyy stated: "A lot of time now is spent on negotiations. We truly hope that the trilateral meetings next week will be serious, substantive, and helpful for all of us. But honestly – sometimes it feels like the sides are talking about completely different things."
3/ In Ukraine, the armed forces were able to undertake opportunistic counter attacks against Russian forces deprived of Starlink.

But otherwise, as I describe in my assessment of the trajectory of the war in 2026, "the brutal calculus of the past four-years will continue into 2026 unless there is a significant breakthrough in technology, tactics or strategy that changes the deep, close and rear aspects of the overall battlefield dynamic.

The only other thing that might significantly change the trajectory of the war is if there is a significant shift in political will in Kyiv or Moscow."
Read 6 tweets
Jan 24
America has just released its 2026 National Defense Strategy (NDS). Not seeing much press activity from the Dept of Defense/War on this. While I need time to ponder the deeper implications of the document, a few things stand out on first reading. 1/11 🧵 Image
2/ First, the document is consistent with the 2025 National Security Strategy (NSS) released by the Trump Administration in November 2025. Key priorities in the NDS align with the NSS, as you would expect. However, while the NSS has priorities, the NDS has "Lines of Effort".
whitehouse.gov/wp-content/upl…
3/ There are four Lines of Effort in the new NDS:

1. Defend the U.S. Homeland.
2. Deter China in the Indo-Pacific Through Strength, Not Confrontation.
3. Increase Burden-Sharing with U.S. Allies and Partners.
4. Supercharge the U.S. Defense Industrial Base.
Read 11 tweets

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