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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), federally-anchored space-and-defense manufacturing (SpaceX McGregor as universal Raptor and Merlin engine testing site), defense electronics manufacturing (Raytheon Temple), 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 |
| 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; 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). 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 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.
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. 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.
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 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.
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.
Related Coverage
Austin Metro Directory | Texas Triangle Cluster | Texas Nexus | Fort Hood (Killeen) | SpaceX McGregor | Lockheed Martin Fort Worth | Firefly Cedar Park / Briggs | US 183 N Austin/Space Corridor | US Hwy 79 Corridor | Georgetown-Hutto-Taylor Datacenter Corridor | ERCOT Energy Sovereignty | Spotlights Hub