Dr. Sarah Parcak @indyfromspace.bsky.social Professor, Archaeologist, Egyptologist, Award-winning writer of books, Dad joke lover, mom, rabble-rouser academic. Owned by cats. she/her 
John Chinner @johnchinner.bsky.social Head of Outreach - Airbus Defence & Space UK. STEM Ambassador, Space Geek, Robot maker.
Opinions & hair = my own.
BAE Systems @baesystems.com Our advanced defence technology protects people and national security, and keeps critical information and infrastructure secure.
Johan Segertoft @johansegertoft.bsky.social 
Chris Gordon @bychrisgordon.bsky.social Pentagon Editor/National Security Correspondent, Air & Space Forces Magazine AirandSpaceForces.com | Board, Military Reporters & Editors | Member, CFR | “Subject Matter Expert.” [Redacted] F-16D flight hours. | CGordon@afa.org/Signal chrisgordon.24
Dimitris Dranidis @dimitrisd.bsky.social Director of Professional Development at Matrix Pro Sims. Creator of "Command: Modern Operations" and "Command Professional Edition".
https://command.matrixgames.com/
Maz Jovanovich @mazjovanovich.bsky.social Aussie military aviatrix, test pilot, lapsed physicist, occasional writer. Come for the aeroplanes, stay for the snark.
Robert Wall @r-wall.bsky.social Aviation Week - Executive Editor, Defense & Space
Jonathan Kealing @jkealing.bsky.social journalist, avgeek, dad, traveler, nonprofit executive- J James Ryseff @jamesryseff.bsky.social Senior Technical Analyst at the RAND Corporation focusing on Artificial Intelligence, software best practices, and defense innovation.
Adam Spink 🏳️🌈 @adamspink.bsky.social ATC at London Heathrow, occasionally RAF Fairford. Aviation, History, Food, Tea, Tweed, Outdoors, Environment. Own views, obvs. He/him
Luis Eduardo Vanegas @luisevanegas.bsky.social #PaxEx #Airlines #Travel #Defense #Aerospace #Maritime #Railway #AvGeek #Space #Transport #Mobility #Aviation
Based at BOG.
skippyscage @skippyscage.bsky.social aviation photographer, tailwheel aviator, php coder, unusal aircraft flyer and world traveller, ex EGLL, EGJB, KAPA, RPVI and back to KAPA
skippyscage.com
GripenNews @gripennews.bsky.social JAS 39 #Gripen #news & info. Since 2006.
Other #defence & random. Swedish defence news.
In English/Swedish by private blogger 'Signatory'.
Pro-Gripen #avgeek. UNOFFICIAL.
Avatar/Header: J. Kouba
AvScanNZ @avscannz.bsky.social Flight tracking & open source investigation, weather nerdologist & photography. ND
EchoCharlieCR @echocharliecr.bsky.social Aviation Photographer | MRLB KADW KIAD | Canon EOS 5D Mark III | DHC-4s, -8s
Airplane Geeks podcast @airplanegeeks.bsky.social The weekly aviation podcast that aims to educate and inform you, explore and expand your passion for aviation, and entertain you a little along the way. Podcasting since 2008. AirplaneGeeks.com
🇨🇦 Policy Hawk @cdnpolicyhawk.bsky.social Strategic communications professional and former policy analyst.
Planting trees whose shade I may never know.
I comment on CAF, economics, politics.
Jim Way @jimway.bsky.social Executive Director at American Astronautical Society. Passionate about space, aviation, and everything in between.
BluFly 🛩 @blufly.media A humans-in-the-loop feed for the aviation community. If made by people and flying between the surface and the Kármán Line you'll find it on BluFly. Read the current issue at https://blufly.media/2026/09. (📸 El 43 Grupo de Fuerzas Aéreas)
Gareth Jennings @garethjennings3.bsky.social Aviation journalist reporting on all aspects of international military aerospace and wider defence issues.
Gerrit @peacecamper.bsky.social Contains traces of aviation, military topics, politics and gaming
German Air Traffic Controller whose airspace is regularly visited by the Russian airforce
CAnativeInMD @somdgapilot.bsky.social Aviation addict. Sometimes work traveller. Partial to the CH-47.
Matt Dudley @mattdudley55.bsky.social Former Defence Attaché in North and SE Asia. Imagery, targeting and strat mil policy experience.
Matt Griffin @mattgrffn.bsky.social Mostly airplanes, sometimes cars and history.
Journalist with @ifn.news
Opinions my own. #avgeek 🇬🇧🇩🇪🏳️🌈 he/him
📍Berlin, DE
Indications & Warnings |Chuck Pfarrer| @chuckpfarrer.bsky.social Former SEAL Team 6 Sqn Leader, Special Correspondent @KyivPost, NYT best-selling author, host @MriyaReport. You Tube Co-host w/ Alan Brewer of Indications & Warnings for the Information Warfare Initiative (iWi) and Battlefield Breakdown on Business Basics.
DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
Seth J. Frantzman @sfrantzman.bsky.social Middle East security, defense analysis. War correspondent @Jerusalem Post; Adjunct Fellow FDD. Breaking Defense.
#ChezFrantzman Author of 'The October 7 War' and 'Drone Wars.'
Skipper. Maine. Phi Psi.
Brenden Horton @brenhorton.bsky.social Aviation, Photography, Hockey | Canon EOS R7, Sigma 100-400mm, RF35mm | PFP by @Jmhanover12 | Sláva Ukrayíni 🇺🇦
https://linktr.ee/brendenhorton
Karsten Marrup @karstenmarrup.bsky.social Head of the Air and Space Warfare Centre at the Royal Danish Defence College.
My posts are my own opinions.
RPs & follows ≠ endorsements.
Jake Epstein @byjepstein.bsky.social Senior defense reporter at Business Insider covering national security and global military issues. Reach out: jepstein@businessinsider.com.
https://www.businessinsider.com/author/jake-epstein
Alexander Robinson @alexanderpilot.bsky.social Aviation and defence; pilot; rower; S-Dad; one half of a twin flame burning bright.
Mike Stone @michaelstone.bsky.social Reuters reporter covering the U.S. arms trade. Mainly focused on Ukraine and Golden Dome for now. Read my stories here: https://www.reuters.com/authors/mike-stone/; RP's≠endorsements. Views=own.
Jason Soto @fandango831.bsky.social Analyst & Security Advisor. Citadel Alum. Former Infantryman/Contractor. All posts are reflective of my personal opinion.
P.S. dont forget to enjoy life too 🥂
Joe Gould @reporterjoe.bsky.social POLITICO Morning Defense anchor. Tips: jgould@politico.com. Ex Defense_News, ArmyTimes, NY Daily News & Hammond Daily Star. BK native.
Aaron-Matthew Lariosa @aaronmatthewil.bsky.social Reporting 🇵🇭🇺🇸 defense issues. All opinions are my own.
Nicholas Drummond @ndrummond.bsky.social Defence analyst and industry consultant specialising in Land Warfare. Former British Army infantry officer. UK Advisor to KNDS Germany. Views expressed are my own. See also my blog at www.UKLandPower.com
TC @jetconsultant.bsky.social Art Aviation Books Travel and bourbon Jets - Props - all welcome
Classmate to JPC - Hero
USAF Vet Masshole
🇺🇸✈️🇺🇦🔱
Echoes in the Sky @exoticaviation.bsky.social old aeromachines. oddities. concepts. old tales. sleek silver cigars. pedal-o-trons. war. action. occasional flying animal, stellar, and terrestrial guest stars
- S Adam @seaslugab.bsky.social Defence industry analyst with an interest in geopolitics, military technology and conflict. UK based, learning French. 🇬🇧🇫🇷🇺🇦
@mach91photo.bsky.social @mach91photo.bsky.social 
Project Owl @projectowlosint.bsky.social Project Owl: The OSINT community hub. Foreign policy, geopolitical events, military, and government focused. Repost/Like/Follow ≠ Endorsement.
https://discord.com/invite/projectowl
Graham Warwick @theworacle.bsky.social Technology editor at Aviation Week, lifelong aeroplane enthusiast and recovering aeronautical engineer, sworn to eradicate the word "aircrafts". My musings on aircraft design and aerospace news.
Robert Shields @rshields37.bsky.social Associate Managing Editor @Newsday.bsky.social / #tabloidheds veteran / “He talked fast and moved faster” — @keribla.bsky.social / Husband to Zander / Always Metsing about
Gregory J Quarles @drgregquarles.bsky.social CEO Emeritus and Board member @AELaserTech, Passionate about the #optics and #laser industry and #STEM, @OKStateAlumni, posts are my own.
Corey Foster @corfos.bsky.social Dad : Coach : Gamer : Maker : Driver : Hockey Fan : Renaissance Man
Director of Affiliate Partnerships & Brand Licensing for Popular Science, BobVila.com, The Drive, Field&Stream, Outdoor Life, and More.
Bradley Peniston @navybook.bsky.social Executive editor, Defense One. Author of two books about the U.S. Navy. Knows just enough about scripting to be dangerous.
Cold War Conversations Podcast @coldwarpod.bsky.social Award-winning #podcast preserving the stories of the #ColdWar before they are lost...
Listen & follow for free at https://coldwarconversations.com/
Hosted & produced by Ian Sanders, Fellow of Royal Historical Society & Manchester Museum
Michael Rennick @michaelrennick.bsky.social Aerospace Engineer, traveler, amateur endurance racer, NASA Social alumni, airline person
F-16.net @f-16.net News on the F-16 Fighting Falcon, brought to you by https://f-16.net, a military aviation website founded in 1995.
Zechariah Haile @zechariahhaile.bsky.social GW International Affairs - Security Policy - Asia |
Proud Kansan livin' in Washington DC |
"Not in Kansas anymore Toto"
Ashley Gorski @ashgorski.bsky.social Senior Staff Attorney, ACLU National Security Project. Views are my own.
Christopher Cavas @cavasships.bsky.social Journalist and commentator specializing in naval, maritime and defense issues. Cohost of the CavasShips Podcast. Former television director. Proud native of Washington DC. Piano player. All comments my own.
Justin Broubalow @jbroubalow.bsky.social Historian | PhD in American history, George Mason | RRCHNM alum | 20th century US public policy: immigration, foreign affairs, state development
Patrick George @patrickgeorge.bsky.social @WSJ.com Detroit Bureau Chief. Cars, manufacturing, robots occasionally. Texan in the Motor City. Former: EIC @insideevs.com, Contributing Writer @theatlantic.com, bylines in lots of places.
David Cenciotti @cenciotti.theaviationist.com Military aviation blogger and the man behind @theaviationist.com. Journo, IT Sec pro, Computer Eng., Ret. AF officer, speaker, pilot.
Dan Lewis @jetguy58.bsky.social Weather Enthusiast, Love to Smoke BBQ, WOKE AF. USAF Disabled Veteran, F-22 F-119 Jet Engine 192D ANG Propulsion Flight Chief Retired. Cat Dad and a frenchie named Hank. Dallas Cowboys and Kentucky Wildcats fan. Hampton Roads,VA
TeeJay @tchamm.bsky.social GWOT combat vet, aircraft armament specialist, F-16C/CG/CJ/V & F-15C/D/E mechanic. Reformed Libertarian, too conservative for Dems, too liberal for Repubs. Anti-MAGA. Pro-democracy, pro-freedom, pro-all-the-choices. 🇺🇸🇺🇦🇹🇼🇽🇰
Professor Mole-Rat @professor-molerat.bsky.social Military Analyst & Historian; Researcher, Writer & Copy Editor/Fact Checker, with a passing resemblance to a Mole-Rat.
MGA Professor Charlie @mga-prof-charlie.bsky.social Special Air Mission (SAM) Planner | Retired Air Traffic Controller | Professor | Combat Veteran | Pilot | Aviation Safety Guru | Author of Air Traffic Control Fundamentals: The Definitive Guide | he.kendallhunt.com/air_traffic | #avgeek
Blogs of War @blogsofwar.com 
George William Herbert @georgewherbert.bsky.social IT/Cloud/SRE/PE, rockets & missiles, nukes not going bang, space, CS, ships. YIMBY & amateur transit geek. Part time adjunct @ miis.edu teaching Missiles & Missile Defense. I speak for myself only not $DAYJOB. V95.45XA I do #OSINT against nuclear missiles.
Dmitri Alperovitch @dmitri.silverado.org Geopolitics, Russia, China, Cyber
Chairman @silverado.org
Author of WorldOnTheBrink.com
Host GeopoliticsDecanted.com podcast
Founder Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS
Co-Founder CrowdStrike
@DAlperovitch elsewhere
Alejandro Rojas @alejandrotrojas.bsky.social Proudly #WOKE with knowledge, not asleep and ignorant. For me, being liberal means I care more about *you* than my pocketbook. SW 🏜️ USA🌵| I ❤ 🇺🇸
David Teter @dtc94133.bsky.social Engineering PhD. Professional Civil Engineer. Former nuclear strike advisor and intelligence analyst. Likes to chat about cars (JDM and Porsche), motorcycles, horology, and shooting film. Loves cats, hates facists.
https://github.com/davidteter/OPEN-RISOP
Thomas Newdick @combatair.bsky.social Writer and editor. TWZ. Military aerospace and air warfare, mostly. Contact me: t.newdick (at) http://gmail.com. RT, like ≠ endorsement.
Blue Skies Aviation @blueskiesaviation.bsky.social Amateur aviation photographer based in the northeastern US. All photos my own unless otherwise credited.
🚫AI🚫
Hugh @hred.bsky.social Building at FourbyTwo
David M.Vanderhoof 🚁 🛫 @dmvanderhoof.bsky.social Exhibit design @amerhelimuseum Co-host of @uavdigest and @airplanegeeks Kidney recipient November 2025
Bosphorus Observer @yoruk.bsky.social Obsessive ship-spotting by the Bosphorus -.-. .-. .. -- . .- / .. ... / ..- -.- .-. .- .. -. . 50501
Air Intel @airintel.bsky.social Covering military & conflict related news. Aircraft & ship tracking. Aviation Photographer
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
UK Defence Journal @ukdefencejournal.org.uk One of the UK's largest independent defence and technology news websites.
ukdefencejournal.org.uk
MT Anderson @mtanderson.bsky.social 🇺🇸 husband, girl dad, son, brother 🇺🇸
••• Opinions are my own •••
Samir @obretix.bsky.social geospatial IT – OSINT/IMINT
WarshipCam @warshipcam.bsky.social Watching webcams & social media for views of combat ships - happy to share photos with full credit given.
### NO POLITICS PLEASE ###
John Wiseman @lemonodor.bsky.social Persistent sousveiller. Walt Disney R&D Imagineer. Runs GPSJAM.org. Signal: wiseman.04 https://heavymeta.org
Nathan J Hunt @isnjh.bsky.social GEOINT and 3D reconstruction
U.S. Naval Institute @usni.org An independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of seapower.
Alert5 @alert5.com 
Navy Lookout @navylookout.bsky.social Independent Royal Navy news and analysis
www.navylookout.com
Bill Sweetman @valkstrategy.bsky.social Polymath on gap year. #AvGeek. Writer, strategist, cook and guitar picker. Lol, woke, and cope gonna get you blocked, chile.
www.valkstrategy.com
https://www.linkedin.com/in/bill-sweetman-024aa01a/
Stephen Losey @stephenlosey.bsky.social Air warfare reporter for @airandspaceforces.com.web.brid.gy; former Defense News and president of @sightlineunion.bsky.social; head of the Gen. Buck Turgidson fan club.
Havoc @havocsix.bsky.social Army Engineer Vet & militant sarcasm enthusiast | Defense, foreign policy, & absurdism | Host Trip Wired: http://linktr.ee/tripwired1 | Historia magistra vitae | Opinions = mine alone |
Scott Lowe @tropicostation.bsky.social Mostly aviation photography here. Socal private pilot into all aspects of aviation, animation, and YIMBY/urbanism. I volunteer with a transitional housing shelter, the Civil Air Patrol and World Central Kitchen.
https://www.flickr.com/photos/scottlowe
Joseph Trevithick @franticgoat.bsky.social ‘Punk' Journalist, Executive Editor
at The War Zone (https://www.thedrive.com/the-war-zone), and defense and security analyst.
IntelWalrus @intelwalrus.bsky.social A pinniped doing open source research. Will geolocate things for fish.
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, Мілітарний, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
Shayan Sardarizadeh @shayan86.bsky.social BBC Verify senior journalist | verification, AI, disinformation, conspiracy theories, open source investigations | shayan.sardarizadeh@bbc.co.uk
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
North @northdud.bsky.social Aviation enthusiast, Defence and Security Policy research fellow, Canadian, and all around nerd
she/they
*views my own
Naval News @navalnews.com navalnews.com is updated daily with in-depth features, industry and naval forces news round-ups, event coverage, video reports and more.
Joseph Dempsey @josephhdempsey.bsky.social Research Associate for Defence & Military Analysis,
The International Institute for Strategic Studies
Jay (Bluesky Jay Bird??) aka The ADHD Maker @rjsincs.bsky.social http://www.youtube.com/@ADHDMaker
Facebook: https://shorturl.at/qJNO1
Kevin Malone of OSINT?
I am not the sharpest knife in the drawer but I can still cut the cheese.
I document so smarter people than me can analyze.
I make crappy things.
USAF VIP LOGISTICS @usafviplgx.bsky.social Tracking USAF VIP planes & cargo lifts
Assumed intel from #OSINT, #ADSB, #ACARS, #WHCA, #LiveATC
Posts may be deleted w/updates
Not affiliated w/USAF
PutinIsAVirus @orbint.bsky.social Putin hater since before it was cool, passionate about #osint and trying to be active about it, also software, drones & pasta.
Tim Ehrhart @artisanalapt.bsky.social Cyber Security, OSINT, whatever.