War on the Rocks
Discussions over drinks with security, defense, and foreign policy insiders and experts. The original War on the Rocks podcast series.
Three sharp minds. One messy world. In the latest @warontherocks.bsky.social episode, I am joined by @spettyjohn.bsky.social, Justin Logan & Wess Mitchell to talk about hard choices in the sequencing of American strategy. We have some pretty sharp disagreements too
pod.link/682478916/ep...
28.07.2025 19:05 β π 7 π 3 π¬ 0 π 0
With interviews featuring Leon Panetta, Frank Kendall, Michael A. Brown, @spettyjohn.bsky.social, Paul Scharre, @mchorowitz.bsky.social @aaronbateman.bsky.social, @michaelkofman.bsky.social, Kate Epstein, Thomas G. Mahnken, Benjamin Jensen, Jack Shanahan, James Roche and many more
05.06.2025 22:39 β π 15 π 2 π¬ 0 π 0
YouTube video by Center for a New American Security (CNAS)
The Future of Warfare with General David Allvin
ICYMI here is the video from the @cnas.bsky.social conference of my conversation with Air Force Chief Gen Allvin where we discussed force design, Golden dome, drone attacks, the budget, & more.
youtu.be/I3nTs1RZhwA?...
04.06.2025 19:28 β π 1 π 0 π¬ 0 π 0
RAF Unveils Its Own Plan for New Drones to Fly Alongside Fighters
The U.K. Royal Air Force has unveiled new electronic warfare drones designed to fly with fighter jets into contested airspace,
The Royal Air Force has unveiled a new electronic warfare drone to fly with its fighter jets, including F-35s, into contested airspace. RAF says it plans to develop more drones to work with its warplanes. Insight from @cnas.bksy.orgβs @spettyjohn.bsky.social www.airandspaceforces.com/raf-new-plan...
02.05.2025 22:55 β π 2 π 1 π¬ 0 π 0
YouTube video by Center for a New American Security (CNAS)
Safe and Effective: Advancing DOD Test and Evaluation for AI and Autonomous Systems
ICYMI: I had a great conversation with Josh Wallin and Jack Shanahan about what the Pentagon needs to do to safely and rapidly field AI-enabled capabilities. @cnas.bsky.social
www.youtube.com/watch?v=oPnI...
10.04.2025 12:53 β π 4 π 2 π¬ 1 π 0
From Production Lines to Front Lines
The United States needs a different DIB than it has today if it wants to deter and prevail in future great power conflict.
Pleased to release my latest @cnas.bsky.social report on how to revitalize the U.S. defense industrial base so that it can keep pace with modern conflict, deter a future China challenge, and secure U.S. and global interests.
Read more here: www.cnas.org/publications...
03.04.2025 15:18 β π 25 π 11 π¬ 0 π 0
Americaβs Eroding Airpower
Washington must upgrade its fleet of planes, drones, and missiles.
Instead of fixating on cheap drones, the Pentagon should carefully invest in a mix of inexpensive and high-end airpower, argues @spettyjohn.bsky.social.
01.04.2025 16:29 β π 28 π 4 π¬ 3 π 1
YouTube video by Hoover Institution
Women of Wargaming: From World War II To Today | Hoover Institution
I have been thrilled to work with @jackieschneider.bsky.social & the @hooverinstitution.bsky.social on several wargaming initiatives.
First, a panel conversation on women in wargaming with Bethany Goldblum, & Emma Barrosa www.youtube.com/watch?v=NP22...
21.03.2025 17:35 β π 4 π 1 π¬ 1 π 0
Americaβs Eroding Airpower
Washington must upgrade its fleet of planes, drones, and missiles.
The announcement that the US Air Force is going to move ahead with the Next Generation Air Dominance fighter (F-47) is welcome because as I note in my Foreign Affairs piece, the US needs a mix of high-end and low-cost AirPower to compete with China.
www.foreignaffairs.com/united-state...
21.03.2025 17:08 β π 5 π 1 π¬ 0 π 0
YouTube video by Hoover Institution
Women of Wargaming: From World War II To Today | Hoover Institution
Women of Wargaming featuring @spettyjohn.bsky.social Bethany Goldblum and Emma Barrosa youtu.be/NP224DLDSCs?...
19.03.2025 16:04 β π 6 π 2 π¬ 0 π 0
Americaβs Eroding Airpower
Washington must upgrade its fleet of planes, drones, and missiles.
Happy to share my latest in Foreign Affairs on why the US needs cheap drones & missiles to provide mass & stealthy aircraft to deter China & retain the ability to project power anywhere in the world.
www.foreignaffairs.com/united-state...
11.03.2025 16:10 β π 4 π 1 π¬ 0 π 0
Thanks Mike!
11.03.2025 11:07 β π 1 π 0 π¬ 0 π 0
Great piece by @spettyjohn.bsky.social in @foreignaffairs.com on how the US Air Force needs a high/low mix of more sophisticated capabilities and precise mass for a potential conflict against China - highly recommend checking it out: www.foreignaffairs.com/united-state... cc @cnas.bsky.social
10.03.2025 19:26 β π 11 π 2 π¬ 1 π 0
Chinaβs Self-Defeating Strategy
Power projection once made empiresβnow it can undo them.
Today in
@ForeignAffairs
I preview part of my book, which argues that China's turn toward power projection was both inevitable and badly timed (for Beijing).
Here's the short version... [1/5]
www.foreignaffairs.com/china/chinas...
21.02.2025 12:17 β π 32 π 8 π¬ 3 π 3
Build a High-Low Mix to Enhance Americaβs Warfighting Edge and Deter China
The Trump administration can take immediate actions to deter China and reverse negative trends in military power in the Indo-Pacific.
What should the Trump Administration prioritize during its first 100 days? Integrating autonomous systems into the force at scale, backed by warfighting concepts that combine low-cost systems with high-end capabilities. @spettyjohn.bsky.social @carltonhaelig.bsky.social
www.cnas.org/publications...
21.01.2025 12:53 β π 16 π 4 π¬ 0 π 2
Build a High-Low Mix to Enhance Americaβs Warfighting Edge and Deter China
The Trump administration can take immediate actions to deter China and reverse negative trends in military power in the Indo-Pacific.
How can the Trump administration improve the US military's position in the Indo-Pacific? Along with @spettyjohn.bsky.social, @beccawasser.bsky.social, and Josh Wallin we offer several recommendations in our contribution to the @cnas.bsky.social first 100 days initiative.
www.cnas.org/publications...
21.01.2025 14:16 β π 2 π 2 π¬ 0 π 0
This is a tremendous feat & something that the US would struggle to do. But it is important to note that not all drones are the same. When I was in Ukraine, one soldier dismissed most of the MOD made FPVs as βhamburger dronesβ that were mass produced, low quality, & minimally capable.
17.12.2024 22:26 β π 6 π 0 π¬ 0 π 0
Good overview of the situation & why it is challenging to figure out what us happening.
17.12.2024 22:20 β π 2 π 0 π¬ 0 π 0
I enjoyed chatting with @steveinskeep.bsky.social about the purported drone sightings in New Jersey on @npr.org this morning.
www.npr.org/2024/12/16/n...
16.12.2024 16:00 β π 15 π 2 π¬ 0 π 0
The US needs an interagency solution to defend the homeland against small drones, which will require changes to regulations & procedures.
But right now everyone needs to calm down now. Most of the flying objects in the sky are routine civil aviation.
15.12.2024 15:35 β π 2 π 0 π¬ 0 π 0
In the United States, no one has the capabilities or authorities to detect & defeat small drones. There are a patchwork of agencies that have responsibilities for this, but no department has been named the clear lead & is equipped for the scale of this growing challenge.
15.12.2024 15:35 β π 1 π 0 π¬ 1 π 0
Today's Russian missile attack in context: Compared to previous missile campaigns, the current attack demonstrates a similar number of missiles used as during the initial strikes on the power grid.
13.12.2024 12:40 β π 22 π 5 π¬ 1 π 0
pers acct. MIT CNSP Senior Nuclear Fellow @ssp-mit.bsky.social fmr NSC46, State Dept. nukes, nonpro, arms control. Husband + suburban dad. All tweets/rt are my views alone.
https://strategicsimplicity.substack.com/
Author, Editor @ The Economist, Chair @ The Degrees Initiative. Climate change, planetarity, critical zones, tv, burdens of life, etc. Reposts are not endorsements
Deeply skeptical about social media.
Director πͺπΊ, Bertelsmann Stiftung, Berlin
Ex-BMWK, Jacques Delors Centre, ECB
41-yr natsec analyst w/an aerial bent. The guy who predicted that thing. Now at AeroDynamic Advisory, Teal Group, DefenseConcepts.Org, & DefAeroReport; CSIS graybeard. FRAeS. Ex-CRS, HASC, OSD, RAND. CAVU. #FlyJanet
Assistant Professor of Political Science at the University of Pennsylvania. Author of βUnder the Nuclear Shadowβ (Princeton, 2025). China, nukes, cyber, space, international security. She/her. Personal website: www.fionascunningham.com
Director, Project on Nuclear Issues (PONI) and Sr Fellow, Defense and Security Department at CSIS
Associate Fellow, Project on Managing the Atom at Harvard Kennedy School
New Yorker by birth, Bostonian by choice
Doctoral Researcher @PRIF.org | Coordinator @cntrarmscontrol.org | Nuclear Scholar @poni.csis.org | @deepcutsproject.bsky.social | Nuclear Weapons | Arms Control | Nuclear Deterrence | Cold War History | Military Technology and Strategy | Opinions my own
Analyst & writer. Billionaire Raj author. ecfr fellow. foreign policy columnist. Ex: IISS, FT, LKY School, UK Govt. LSE / Harvard.
Historian at Duke. Latest book: EUROMISSILES. Still writing about NATO and European security since 1945.
Senior Fellow (incoming, Sept. 2025), Middle East Institute.
Views my own.
https://linktr.ee/natansachs
Pentagon Editor/National Security Correspondent, Air & Space Forces Magazine AirandSpaceForces.com | Board, Military Reporters & Editors | Member, CFR | βSubject Matter Expert.β [Redacted] F-16D flight hours. | CGordon@afa.org/Signal chrisgordon.24
The CSIS Europe, Russia, and Eurasia Program produces forward-looking analyses on transatlantic relations & political developments across Europe, Russia, & Eurasia.
@csis.orgβs Project on Nuclear Issues (PONI) hopes to sustain a community of next generation nuclear experts & generate new ideas & debate on nuclear issues. Repost β Endorsement
Unpacking the complexity of Chinaβs rise through objective analysis and data visualization. Follows and reposts β endorsements. https://chinapower.csis.org/
NPR correspondent. 10 years in China and Taiwan. Now DC-based. My book "Let Only Red Flowers Bloom" is now out: https://www.penguinrandomhouse.com/books/724947/let-only-red-flowers-bloom-by-emily-feng/
Ukraine bureau chief @washingtonpost. Itβs pronounced Sha-VON.
θ΄ΊεηΆ | Deputy Director and Fellow, @csis.org @chinapower.csis.org | Working at the intersection of China, security, foreign policy, and tech
https://www.csis.org/people/brian-hart