AustinIO > Texas Nexus > Texas Triangle Cluster > Austin Metro Directory > Austin-Waco I-35 / I-14 Defense-Industrial Spine

Austin-Waco I-35/I-14 Corridor

Central Texas Defense-Aerospace Corridor from Austin to Waco

The Austin-Waco I-35 / I-14 Defense-Industrial Spine extends approximately 130 miles from Austin north through Round Rock, Belton, Temple, Killeen-Fort Hood, McGregor, and Waco, anchoring Central Texas's defense-industrial concentration plus the SpaceX rocket engine production substrate. Fort Hood (218,000 acres, ~60,000 direct personnel including 38,642 active duty, $39B Texas economic contribution per the Fort Hood spotlight) operates as the corridor's primary defense anchor, with III Armored Corps, 1st Cavalry Division, 3rd Cavalry Regiment, and Operational Test Command. SpaceX McGregor's 4,300-acre rocket engine production and testing facility (every SpaceX engine tested before flight, $150M Waco development agreement, Raptor 3 development at 280–300 mt thrust) operates as the corridor's primary space/aerospace anchor. Raytheon Temple plus broader defense electronics and aerospace supplier ring concentration plus Texas State Technical College (TSTC) Waco's aerospace and mechatronics training substrate plus Baylor University's research substrate (Baylor Research and Innovation Collaborative) plus the Killeen-Fort Hood Heroes MAKE America workforce pipeline collectively reflect the corridor's combined defense-aerospace concentration.

What distinguishes the Austin-Waco I-35 / I-14 corridor at the Texas Nexus level is the integration of operational defense substance (Fort Hood as one of the largest US military installations and the largest active-duty armored post in the United States), federally-anchored space-and-defense manufacturing (SpaceX McGregor as universal Raptor and Merlin engine testing site), defense electronics manufacturing (Raytheon Temple), autonomous systems testing and fielding (Fort Hood as the corridor where autonomous surface, air, and ground systems designed in Austin get tested against operational doctrine), structurally distinctive workforce pipeline (Heroes MAKE America Department of Defense SkillBridge program graduating Fort Hood transitioning service members into Texas advanced manufacturing roles), aerospace research substrate (Baylor BRIC plus TSTC Waco aerospace and aviation programs plus McGregor Executive Airport plus TSTC Airport's 8,600-foot industrial runway), and the broader Texas Triangle metro substrate that AI-Industrial convergence anchors depend on. Every corridor anchor advances at least one of the four AI-Industrial convergence pillars: SpaceX McGregor advances autonomous systems (autonomous launch operations, reusable launch vehicle development) plus space/aerospace infrastructure. Fort Hood and Raytheon advance defense-industrial AI compute applications plus autonomous systems development. Heroes MAKE America provides workforce pipeline for advanced manufacturing across the broader Texas industrial concentration. Meta Temple and Rowan Temple datacenter buildouts extend AI compute infrastructure into Bell County. The corridor sits structurally distinct from the parallel corridors that share Austin and Round Rock as origins (US 183 N, US Hwy 79, GHT, SH 130) and operates as the Texas Triangle's defense-industrial and aerospace spine.

Corridor Anchors

Anchor	Corridor Location	Category	Coverage
Fort Hood	Killeen, Bell County	Defense-industrial	Primary corridor defense anchor; 218,000 acres, ~60,000 direct personnel including 38,642 active duty, $39B Texas economic contribution; III Armored Corps, 1st Cavalry Division, 3rd Cavalry Regiment, Operational Test Command; full treatment at Fort Hood (Killeen) spotlight
Fort Hood Autonomous Systems Programs	Killeen, Bell County (Fort Hood installation)	Autonomous systems / defense AI	Lockheed Martin, Northrop Grumman, Leidos, and Booz Allen Hamilton run autonomous systems, UAS swarm operations, and tactical AI programs at Fort Hood. Shield AI established a Texas division near Fort Hood for Hivemind autonomous drone swarm development and testing. Fort Hood is where the autonomous systems designed at Capital Factory CDI in Austin — Saronic surface vessels, Allen Control Systems Bullfrog counter-drone turrets, Shield AI Hivemind drone swarms — get tested and fielded against operational doctrine. The I-35 corridor between Austin and Fort Hood (60 miles) is the design-to-deployment pipeline for the Austin defense-tech cluster
SpaceX McGregor	McGregor, McLennan County (15 miles SW of Waco)	Space/aerospace	Primary corridor space anchor; 4,300-acre rocket engine production and testing facility on former Bluebonnet Ordnance Plant / Rocketdyne site; every SpaceX Raptor and Merlin engine tested at McGregor before flight; full treatment at SpaceX McGregor spotlight
Raytheon Temple	Temple, Bell County	Defense electronics	Major Killeen-Temple-Fort Hood employer per Killeen-Temple-Fort Hood EDC; defense electronics manufacturing supporting broader Raytheon Technologies (RTX) defense-industrial portfolio; RTX holds positions on the Golden Dome SHIELD IDIQ ($151B) and the 12-company space-based interceptor prototype pool; Raytheon Austin-area operations include THAAD radar work; complementary to broader Texas defense-industrial concentration including Lockheed Fort Worth and adjacent operators
Heroes MAKE America (Fort Hood / TSTC Waco)	Fort Hood (workforce origin) / TSTC Waco (training site)	Workforce pipeline / advanced manufacturing	Manufacturing Institute (NAM) workforce program; Department of Defense SkillBridge program; 12-week mechatronics training certificate at TSTC Waco campus with seven Smart Automation Certification Alliance (SACA) Specialist series Industry 4.0 certifications; 85%+ placement rate; three cohorts annually (January/May/August); launched Fort Hood 2018; explicit pipeline routing Fort Hood transitioning service members into Texas advanced manufacturing roles including Samsung Group Austin, broader Texas Triangle manufacturing operators, and national manufacturing employers
Meta Temple Hyperscale Data Center	Temple, Bell County (393 acres at NW H K Dodgen Loop and Industrial Blvd)	Data center / AI compute	$800 million hyperscale data center; ~900,000 sqft; 100–250 MW capacity; design specifically tailored for next-generation AI systems (31% less expensive, half build time vs prior approach); construction resumed October 2023, continuing through 2026; ~100 operational jobs at completion; Meta-funded $8M city water/wastewater system contribution; Texas-based 700+ MW Meta wind and solar investment supporting renewable power match
Rowan Digital Infrastructure Temple	Temple, Bell County (700 acres along Bob White Road)	Data center / AI compute	$700 million data center campus; 300 MW capacity at full buildout; broke ground March 2026; 12–18 month construction timeline; Q4 2027 operations target; Oncor power partnership; Rowan formerly Rowan Green Data, established 2021 by Quinbrook Infrastructure Partners and Birch Infrastructure
Baylor Research and Innovation Collaborative (BRIC)	Waco, McLennan County (Baylor University campus)	Aerospace / defense research	Baylor University research substrate supporting collaborative aerospace, defense, and advanced manufacturing research; integrates with Mayborn Museum Complex SpaceX permanent display plus broader Baylor STEM education initiatives; supports continued aerospace and defense industry workforce development across the broader Greater Waco aerospace ecosystem (40+ aerospace and defense companies)
Texas State Technical College (TSTC) Waco	Waco, McLennan County (TSTC Airport campus)	Workforce pipeline / aerospace training	TSTC Waco Airport campus with 8,600-foot industrial runway plus on-site training; aerospace engineering, aircraft maintenance and management training; Heroes MAKE America Fort Hood mechatronics training site; supports broader Greater Waco aerospace ecosystem workforce pipeline plus integration with McLennan Community College and Baylor University aerospace programs

The anchor mix reflects the corridor's defense-industrial and aerospace identity (Fort Hood plus SpaceX McGregor as primary anchors plus Raytheon Temple plus Wilsonart Temple advanced manufacturing) integrated with the workforce pipeline substrate (Heroes MAKE America plus TSTC Waco plus Baylor BRIC) plus the emerging AI compute infrastructure extension (Meta Temple plus Rowan Temple) plus the autonomous systems testing and fielding function that connects the corridor directly to the Austin defense-tech cluster and the Golden Dome Texas Corridor. The integration is structurally distinctive at the Texas Nexus level — no other US corridor combines a major military installation with commercial aerospace engine production with defense electronics manufacturing with AI compute datacenter buildout with autonomous systems testing with explicit veteran-to-manufacturing workforce pipeline at comparable concentration. The Killeen-Temple-Fort Hood Economic Development partnership plus Greater Waco Chamber plus McLennan County economic development plus broader Bell County economic development collectively coordinate operator attraction across the corridor's multi-county geographic substrate.

The Autonomous Systems Pipeline

The I-35 corridor between Austin and Fort Hood is a 60-mile design-to-deployment pipeline for autonomous defense systems. The pattern is consistent: the system is designed and built in Austin, tested and fielded at Fort Hood, and connected — in its operational mode — to the orbital data relay that SpaceX Starshield and the Space Development Agency's PWSA tracking constellation provide.

System	Austin Design Node	Fort Hood / Corridor Role	Orbital Backbone
Saronic autonomous surface vessels	Austin HQ, 1,100 employees. $9.25B valuation. Port Alpha shipyard at Brownsville ($3.2B)	Maritime autonomous systems integration with broader Texas defense-industrial testing substrate	Over-the-horizon comms via Starlink/Starshield. Operational deployment near Strait of Hormuz
Allen Control Systems Bullfrog	Austin HQ at 510 St. Elmo Rd (57,000 sq ft). $2.2B valuation. U.S. Army, SOCOM, South Korea, UAE contracts	Counter-drone weapon station testing and fielding with Army units	FAFOS drone ID system — on-board autonomy in denied environments, orbital data relay in connected mode
Shield AI Hivemind	Texas division established near Fort Hood	Autonomous drone swarm operations, UAS tactical AI testing	Swarm coordination via satellite mesh in connected mode; autonomous in GPS-denied/comms-denied environments
Anduril autonomous systems	Austin office at 907 South Congress. In the 12-company Golden Dome SBI prototype pool. Golden Dome software consortium	Jammers and air autonomy systems — Texas test site operations	Lattice AI platform connects ground autonomous assets to orbital sensor picture

Every system in this table operates with on-board compute for the GPS-denied, comms-denied environment — that is the design requirement. In the connected mode, they are all customers of the same orbital infrastructure: SpaceX's Starshield military mesh ($2.29B Space Data Network contract), the SDA's PWSA tracking constellation (300+ satellites across three tranches), and commercial Starlink for baseline connectivity. The autonomous ground/surface/air layer and the orbital defense layer are not parallel programs — they are the same kill chain, and the I-35 corridor between Austin and Fort Hood is where the ground half gets tested. The AI battle management software — built by Palantir and Anduril in Austin — is what closes the loop between the orbital sensor and the autonomous system on the surface. The chips that make all of it work are certified at the Texas A&M Cyclotron Institute in College Station, 100 miles east.

Corridor Geography

Austin (corridor's southern terminus) — multi-corridor intersection with US 183 N, US 290, SH 71, SH 130, and broader Austin metro mobility infrastructure. Austin metro corporate-and-industrial concentration plus broader Texas Triangle southern anchor sits at the corridor's southern entry. Austin metro anchors live in the Austin Metro Directory.

Round Rock — multi-corridor intersection with IH-35, SH 45, SH 130, US 79. Williamson County corporate-and-industrial concentration including Dell Round Rock plus Round Rock data center concentration (cross-referenced via the Georgetown-Hutto-Taylor Datacenter Corridor and US Hwy 79 Corridor). Round Rock anchors live in the (forthcoming) Round Rock city directory.

Belton — Bell County southern entry along IH-35; supports continued Bell County industrial buildout plus residential and corporate buildout connecting Austin metro to Bell County. Belton anchors live in the (forthcoming) Belton city directory if substantive enough to merit one.

Temple — corridor's primary Bell County corporate-and-industrial concentration. Raytheon Temple, Wilsonart Americas HQ, Meta Temple Hyperscale Data Center, Rowan Digital Infrastructure Temple, plus broader Bell County defense-and-advanced-manufacturing concentration. Temple anchors live in the (forthcoming) Temple city directory.

Killeen-Fort Hood — corridor's primary defense anchor. Fort Hood 218,000-acre military installation plus Killeen city economic development plus Killeen-Fort Hood Regional Airport plus broader Bell County defense workforce concentration. Killeen and Fort Hood anchors live in the (forthcoming) Killeen / Fort Hood city directory.

McGregor — corridor's primary space/aerospace anchor. SpaceX McGregor 4,300-acre rocket engine production and testing facility plus McGregor Executive Airport plus broader McGregor industrial buildout. McGregor anchors live in the (forthcoming) McGregor city directory.

Waco (corridor's northern terminus) — McLennan County metro anchor. Baylor University research substrate, TSTC Waco aerospace training campus, Waco Regional Airport, broader Greater Waco aerospace ecosystem (40+ aviation and aerospace-related companies), plus IH-35 / I-14 intersection supporting continued corridor connectivity to broader Texas freight network. Waco anchors live in the (forthcoming) Waco city directory.

Cross-corridor mobility infrastructure — IH-35 (corridor's primary spine extending Austin through Round Rock, Belton, Temple, Killeen, Waco, and beyond into broader Texas Triangle north-south freight network), I-14 (planned interstate connecting Texas to broader Central Texas to Eastern US freight network with Bell and McLennan County segments active and adjacent segments under development), US 190 (east-west connecting Killeen to Temple and broader Bell County), SH 6 (Waco-McGregor connection plus broader McLennan County mobility), Killeen-Fort Hood Regional Airport, Waco Regional Airport, McGregor Executive Airport, TSTC Airport, BNSF and Union Pacific freight rail paralleling IH-35 supporting broader corridor freight integration.

Prospective Additions and Watching Items

Multiple prospective additions and uncertain operator situations are tracking through 2026–2030:

I-14 corridor expansion — the planned I-14 interstate would connect the Killeen-Fort Hood-Temple corridor segment to broader US freight infrastructure extending east toward Louisiana and Mississippi. Active segments through Bell and McLennan County support continued corridor freight integration; broader I-14 buildout through 2026–2030 would substantially extend the corridor's regional connectivity to broader Southeast US defense-industrial and freight networks.

SpaceX McGregor continued capacity scaling — Raptor 3 development at 280–300 mt thrust plus continued SpaceX Phase II investment ($50M additional, 150 new full-time jobs by June 30, 2025 commitment, $150M total Waco development agreement) plus the broader Raptor engine production scaling supporting Starship operational tempo. The same Raptor engines tested at McGregor power the Starship launches from Starbase that deploy the Starshield and AI1 constellations — McGregor is in the Golden Dome and orbital compute supply chains. Continued McGregor capacity scaling validates the corridor's primary space/aerospace anchor trajectory through 2026–2030.

Meta Temple completion through 2026 plus Rowan Temple operations 2027 — Meta Temple construction continues through 2026 plus Rowan Digital Infrastructure 12–18 month build through Q4 2027 collectively bring 400–550 MW of new AI compute capacity to Bell County. Continued Bell County data center buildout pipeline scaling validates the corridor's emerging AI compute extension.

Fort Hood autonomous systems program expansion — autonomous systems testing and fielding at Fort Hood is scaling with the broader defense-tech ecosystem. As Austin-designed autonomous platforms (Saronic, Allen Control, Shield AI, Anduril) move from prototype to production, Fort Hood's role as the testing and operational doctrine development node will expand. The Army's broader autonomous modernization programs — including robotic combat vehicles, autonomous logistics, and counter-UAS — run through Fort Hood's operational test infrastructure.

Cross-Anchor Position

The Austin-Waco corridor's most operationally significant cross-anchor relationship is with the broader Texas defense-industrial ecosystem. Lockheed Martin Fort Worth in DFW (~19,000 workforce, F-35 production, $24B Lots 18–19 contract) plus Lockheed Martin Missiles and Fire Control at Grand Prairie (PAC-3 MSE interceptors, THAAD, NGI prime at $17.7B) plus MP Materials Fort Worth Independence facility (rare earth magnets supporting defense-industrial supply chain) plus the broader Texas defense-industrial concentration including Raytheon Temple plus broader Texas defense-electronics supplier ring collectively reflect the Texas state-level defense-industrial substrate. The corridor's specific role within the broader Texas defense-industrial ecosystem is the central-region defense concentration anchored by Fort Hood plus the federally-anchored space-and-defense manufacturing at SpaceX McGregor, with the autonomous systems testing pipeline connecting Fort Hood to the Austin defense-tech cluster seeded by Capital Factory's Center for Dual-Use Innovation.

The relationship with the broader Texas aerospace ecosystem is structurally direct. SpaceX Starbase in Cameron County (Starship production and launch operations) plus Firefly Aerospace Cedar Park (aerospace launch and orbital operations) plus the prospective Blue Origin Central Texas campus plus the broader Texas aerospace ecosystem (CesiumAstro, broader supplier ring) collectively reflect the Texas state-level aerospace concentration. The corridor's specific role is the central-region rocket engine production and testing substrate at SpaceX McGregor plus the Greater Waco aerospace ecosystem (40+ aerospace and aviation companies) supporting continued aerospace operator scaling.

The connection to the US 183 N Austin/Space Corridor at Austin plus the parallel corridors sharing Austin and Round Rock as origins (US Hwy 79, GHT, SH 130) reflects the multi-corridor Williamson County and Bell County industrial concentration. Workforce flow plus shared utility infrastructure plus broader Texas Triangle Cluster coordination supports continued operator attraction across corridors simultaneously. The Austin-Waco corridor's specific role is the defense-industrial and space/aerospace spine extending the broader Texas Triangle metro substrate north into Bell and McLennan Counties.

The relationship with ERCOT Energy Sovereignty is direct for the corridor's data center anchors (Meta Temple, Rowan Digital Infrastructure Temple). Meta's 700+ MW Texas wind and solar investment supports renewable power match for Meta Temple operations. Rowan's Oncor power partnership leverages existing utility infrastructure built for the broader Bell County and Central Texas demand. Continued ERCOT capacity expansion supports the corridor's continued data center buildout that the broader AI compute infrastructure extension depends on.

The integration with the Heroes MAKE America workforce pipeline plus the broader Texas advanced manufacturing concentration is structurally distinctive. Fort Hood transitioning service members entering Heroes MAKE America at TSTC Waco subsequently flow to advanced manufacturing employers across the broader Texas Triangle including Samsung Group Austin (with prior cohort placements documented) plus broader Texas semiconductor manufacturing plus broader Texas advanced manufacturing concentration. The structural pipeline plus the broader Heroes MAKE America national network (Fort Hood plus Fort Riley Kansas plus Fort Bragg North Carolina plus Fort Campbell Kentucky plus Fort Stewart Georgia) reflects one of the most distinctive US workforce-to-manufacturing pipelines.

The Golden Dome Texas Corridor page maps the full supply chain from chip design to orbital deployment across the Texas Triangle — the Austin-Waco corridor's defense-industrial and autonomous systems anchors are nodes within that larger architecture, connected to the semiconductor certification at the Cyclotron Institute, the Trusted Foundry fabrication at SkyWater Fab 25, and the orbital infrastructure covered at SolarSystemOS.com.

Related Coverage