<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd"><channel><title><![CDATA[Orbital Estimate]]></title><description><![CDATA[A publication for the geopolitics of space and space accessories. <br/><br/><a href="https://orbitest.substack.com?utm_medium=podcast">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/podcast</link><generator>Substack</generator><lastBuildDate>Fri, 12 Jun 2026 03:59:42 GMT</lastBuildDate><atom:link href="https://api.substack.com/feed/podcast/8858140.rss" rel="self" type="application/rss+xml"/><author><![CDATA[Gene Botkin]]></author><copyright><![CDATA[Gene Botkin]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[zgbotkin@gmail.com]]></webMaster><itunes:new-feed-url>https://api.substack.com/feed/podcast/8858140.rss</itunes:new-feed-url><itunes:author>Gene Botkin</itunes:author><itunes:subtitle>A publication for the geopolitics of space and emerging technologies.</itunes:subtitle><itunes:type>episodic</itunes:type><itunes:owner><itunes:name>Gene Botkin</itunes:name><itunes:email>zgbotkin@gmail.com</itunes:email></itunes:owner><itunes:explicit>No</itunes:explicit><itunes:category text="News"><itunes:category text="Politics"/></itunes:category><itunes:category text="News"><itunes:category text="Tech News"/></itunes:category><itunes:image href="https://substackcdn.com/feed/podcast/8858140/c4ec8672b36861b05dd4fb954fb8b974.jpg"/><item><title><![CDATA[Why Every Nation Is Building Its Own GPT]]></title><description><![CDATA[<p>AI began as a consumer tool, but nations now see it as strategic infrastructure. From Dutch public-sector models to Ukraine’s wartime language system and Taiwan’s sovereign AI cloud, governments are racing to control the models, data, compute, and rules that will shape public administration, cyber defense, intelligence analysis, and national culture.</p><p>This episode of Orbital Estimate explains why “national GPTs” are less about chatbot vanity and more about sovereignty. The country that cannot control its AI layer may soon find its laws, language, military workflows, and public services mediated through someone else’s machine. A charming arrangement, provided history retires from its old hobby of betrayal.</p><p><p>Thanks for reading Orbital Estimate! Subscribe for free to receive new posts and support my work.</p></p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://orbitest.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/p/why-every-nation-is-building-its</link><guid isPermaLink="false">substack:post:200196743</guid><dc:creator><![CDATA[Gene Botkin]]></dc:creator><pubDate>Tue, 09 Jun 2026 14:00:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/200196743/7c49b4e1b06a8d8c319dd00654a266dc.mp3" length="59729785" type="audio/mpeg"/><itunes:author>Gene Botkin</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>3733</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/8858140/post/200196743/c4ec8672b36861b05dd4fb954fb8b974.jpg"/></item><item><title><![CDATA[The Paper Tiger Shield]]></title><description><![CDATA[<p>International law speaks in the language of universal order, yet it operates in a world ruled by sovereign states, military force, and strategic interest. The Paper Shield argues that treaties, courts, and global institutions matter because they clarify rules, record violations, and give weak states a language of protest. Yet they remain weak because no world sovereign can compel powerful states to obey when survival, territory, prestige, or great-power rivalry is at stake. The result is a fragile but necessary legal order: dignified, useful, and always standing in the shadow of power.</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://orbitest.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/p/the-paper-tiger-shield</link><guid isPermaLink="false">substack:post:199216760</guid><dc:creator><![CDATA[Gene Botkin]]></dc:creator><pubDate>Tue, 02 Jun 2026 14:00:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/199216760/fe308a63d55652235782d50471e60f12.mp3" length="47955471" type="audio/mpeg"/><itunes:author>Gene Botkin</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>2997</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/8858140/post/199216760/c4ec8672b36861b05dd4fb954fb8b974.jpg"/></item><item><title><![CDATA[Blockchain Is the New Financial Battlespace]]></title><description><![CDATA[<p>Blockchain has moved beyond crypto speculation and become a serious layer of geopolitical infrastructure. The central question is no longer whether digital assets will replace the state. They will not. The real question is which states will control, regulate, exploit, or evade blockchain-based value movement first.</p><p>The United States sees strategic opportunity in dollar-backed stablecoins, tokenized Treasuries, blockchain analytics, and regulated digital markets. If Washington can bring this sector under clear law without smothering it, blockchain could extend dollar power across new payment rails.</p><p>China takes the opposite approach. Beijing treats digital finance as an arm of sovereign command, restricting private crypto while advancing state-supervised systems like the digital yuan. Its strength is control. Its weakness is trust.</p><p>Russia uses blockchain from a weaker position. Under sanctions pressure, Russian-linked actors use stablecoins, brokers, wallets, and offshore services to move funds for procurement, ransomware, and gray-market trade. Yet public ledgers also create evidence, turning evasion into retrospective surveillance.</p><p>The strategic forecast is a fractured digital-money order. Dollar stablecoins, Chinese CBDC corridors, tokenized assets, and sanctions-aware infrastructure will coexist. Blockchain will not abolish politics. It will digitize the struggle over money, trust, privacy, and power.</p><p><p>Thanks for reading Orbital Estimate! Subscribe for free to receive new posts and support my work.</p></p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://orbitest.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/p/blockchain-is-the-new-financial-battlespace</link><guid isPermaLink="false">substack:post:198069378</guid><dc:creator><![CDATA[Gene Botkin]]></dc:creator><pubDate>Tue, 26 May 2026 14:01:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/198069378/e1d309c8259f1e9b53ee2a9e18ceaa2e.mp3" length="65092208" type="audio/mpeg"/><itunes:author>Gene Botkin</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>4068</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/8858140/post/198069378/c4ec8672b36861b05dd4fb954fb8b974.jpg"/></item><item><title><![CDATA[The Killer Satellite That Never Fires]]></title><description><![CDATA[<p>Russia’s April 2026 close-proximity maneuver between COSMOS 2581 and COSMOS 2583 revealed a central danger in modern space security: the most useful counterspace weapon may be one that never fires. The satellites reportedly came within roughly three meters of each other, supported by a broader cluster that included COSMOS 2582 and Object F. Nothing exploded, yet the event demonstrated precise rendezvous and proximity operations, or RPO.</p><p>RPO is essential for peaceful space activity, including satellite repair, refueling, debris removal, inspection, and orbital construction. The same capability can also support surveillance, coercion, sabotage preparation, and co-orbital anti-satellite behavior. The hardware may look ordinary. The behavior carries the threat.</p><p>Russia’s maneuver fits a longer pattern of military and intelligence-linked RPO activity, including previous shadowing incidents and U.S. concerns over COSMOS 2576. The strategic value lies in ambiguity. A close approach can force defensive maneuvers, burn fuel, trigger legal debates, pressure commercial operators, and create crisis uncertainty without crossing a clear threshold of war.</p><p>The proper response is layered deterrence: better space domain awareness, resilient architectures, cyber hardening, commercial coordination, public attribution, allied planning, and clearer standards for responsible proximity operations. Space conflict may begin quietly, with an approach.</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://orbitest.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/p/the-killer-satellite-that-never-fires-d73</link><guid isPermaLink="false">substack:post:197302061</guid><dc:creator><![CDATA[Gene Botkin]]></dc:creator><pubDate>Tue, 19 May 2026 14:00:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/197302061/e01543c6509c5195e53fe385dea37b59.mp3" length="40121337" type="audio/mpeg"/><itunes:author>Gene Botkin</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>3343</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/8858140/post/197302061/c4ec8672b36861b05dd4fb954fb8b974.jpg"/></item><item><title><![CDATA[The Moon Without Ownership]]></title><description><![CDATA[<p>This episode of Orbital Estimate argues that the first major great-power contest beyond Earth orbit will not begin with formal lunar annexation. The Moon will likely remain legally unowned under the Outer Space Treaty, but access to it may still be shaped through infrastructure, standards, relay networks, safety zones, logistics, space domain awareness, and rendezvous-capable spacecraft.</p><p>The core concept is cislunar denial: the ability to raise the cost, risk, or uncertainty of a rival’s movement across the Earth-Moon system without open conflict or formal territorial claims. Instead of crude conquest, the contest will unfold through functional control. Whoever can see farther, communicate more reliably, define safe conduct, and build the default operating architecture will gain strategic advantage.</p><p>The episode explains why cislunar geography is made of energy rather than terrain. Delta-v, orbital regimes, relay locations, lunar south pole access, and communications geometry will shape movement in the same way rivers, ports, and mountain passes shaped older theaters of power. The United States is building a coalition architecture through Artemis, commercial lunar services, and allied standards, while China is developing a parallel counter-architecture through the International Lunar Research Station.</p><p>The episode also warns that safety zones, proximity operations, electromagnetic interference, cyber attacks, and financial risk could become tools of denial below the threshold of war. A state may never claim lunar territory while still making rival access expensive, dangerous, or politically difficult.</p><p>For defense leaders, the message is to invest in cislunar awareness, resilient communications, cyber hardening, and response playbooks. For commercial space executives, the warning is that lunar business models will be shaped by geopolitics, insurance, and standards before pure market demand matures. For policy leaders, the challenge is to defend the Outer Space Treaty while creating practical norms for safety zones, proximity behavior, and infrastructure access.</p><p>The strategic forecast is clear: the Moon may remain legally free, but access may not. Power will gather around the states and coalitions that build the architecture everyone else must use.</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://orbitest.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/p/the-moon-without-ownership</link><guid isPermaLink="false">substack:post:196982690</guid><dc:creator><![CDATA[Gene Botkin]]></dc:creator><pubDate>Tue, 12 May 2026 14:00:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/196982690/f33b2835b1444b358eafb661df63cb01.mp3" length="46615910" type="audio/mpeg"/><itunes:author>Gene Botkin</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>2913</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/8858140/post/196982690/c4ec8672b36861b05dd4fb954fb8b974.jpg"/></item><item><title><![CDATA[China’s Space Program as an Instrument of Grand Strategy]]></title><description><![CDATA[<p>China’s space program is best understood as a disciplined instrument of grand strategy, not a prestige project with rockets attached. Through Tiangong, BeiDou, expanding ISR constellations, commercial satellite networks, lunar south pole missions, and the China-led International Lunar Research Station, Beijing is building military reach, industrial depth, diplomatic leverage, and regime legitimacy at the same time. </p><p>The program fuses civilian exploration with military utility through civil-military alignment, giving China tools for surveillance, targeting, communications, navigation, coalition-building, and grey-zone coercion. In orbit, this means more satellites, more resilient networks, and more ways to threaten U.S. space-enabled warfare. On the Moon, it means reconnaissance before settlement, especially around water ice and future logistics nodes. </p><p>The central estimate is cold and simple: China is using space to improve its position on Earth, shape the choices of other states, and make American power more expensive to project.</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://orbitest.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">orbitest.substack.com</a>]]></description><link>https://orbitest.substack.com/p/chinas-space-program-as-an-instrument-b91</link><guid isPermaLink="false">substack:post:195944575</guid><dc:creator><![CDATA[Gene Botkin]]></dc:creator><pubDate>Tue, 05 May 2026 11:00:00 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/195944575/d616f0043f5ff077ff9d7fcd47fdc63c.mp3" length="91232695" type="audio/mpeg"/><itunes:author>Gene Botkin</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>5702</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/8858140/post/195944575/c4ec8672b36861b05dd4fb954fb8b974.jpg"/></item></channel></rss>