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Elroy Air

Elroy Air

Autonomous cargo VTOL for middle-mile logistics

Mechanical Engineer - Mechanical Systems

Full-Time
$120k - $222k/yr

+ Equity

Senior
Bachelor's, Master's
Brentwood, CA, USA
Hybrid

Hybrid role with on-site days in Byron, California; exact in-office schedule not specified.

No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • B.S. in Mechanical Engineering, Aerospace Engineering, or a related discipline; M.S. preferred
  • 5+ years of hands-on experience as a professional mechanical engineer, directly related to vehicle subsystem design in the automotive, aeronautical, or space industries
  • Proficiency with SolidWorks and/or CATIA, including PDM/PLM and data release processes
  • Proficiency with MBD and GD&T (ASME Y14.5)
  • Experience with FEA tools (NASTRAN, ANSYS, FEMAP, or similar) for structural and thermal analysis
  • Strong grasp of materials selection for aerospace applications: aluminum alloys, titanium, composites, and their relevant specifications and failure modes
  • Experience with vibration, shock, thermal, and corrosion environmental testing and analysis
  • Fluency in first-principles, hand, and computer-aided analysis to guide and substantiate mechanical designs
  • Working knowledge of aerospace production processes and DFM trade-offs across composites, sheet metal, machining, 3D printing, welding, and bonding
Responsibilities
  • Designing and developing vehicle subsystems, including primary and secondary structures, flight control surfaces and actuation systems, landing gear, and thermal management systems from architecture definition through integration
  • Apply first-principles analysis, FEA, trade studies, and engineering best practices to ensure components and assemblies meet load, weight, and safety requirements for flight
  • Define subsystem and component requirements compatible with safety, performance, and program objectives; manage functional and physical interfaces between subsystems and the vehicle
  • Select materials appropriate for aerospace applications (aluminum alloys, titanium, composites) with consideration for weight, strength, fatigue, and manufacturability
  • Apply DFM principles across fabrication methods including composites, sheet metal, machining, 3D printing, welding, and bonding to support efficient, producible designs
  • Conduct environmental analysis and testing, including vibration, shock, thermal, and corrosion, and support design and build of test fixtures to verify subsystem performance and safety
  • Select and manage suppliers and partners to ensure components are delivered within budget, schedule, and specification
  • Prepare and present at gated design reviews to demonstrate design adequacy
Desired Qualifications
  • Experience with lift+cruise, tiltrotor, or other eVTOL platforms
  • Prior design, fabrication, test, and operation of airworthy primary/secondary structures, flight control surface and actuation systems, rotors and propellers, payload handling systems, landing gear, or thermal management systems
  • Experience developing components for weight-constrained applications
  • Proficiency with FEMAP, NX Nastran, MATLAB, Mathcad, LabVIEW, and/or Python
  • Working knowledge of FAA Part 21 type certification processes and Part 23/Part 27 airworthiness standards, including means and methods of compliance

About the company

Elroy Air builds autonomous cargo aircraft for middle-mile logistics. Its Chaparral is a hybrid-electric VTOL unmanned system that carries 300–500 pounds up to 300 miles, autonomously handling modular cargo pods for pickup and drop-off without the need for runways or charging infrastructure. It sells aircraft to commercial and government customers through an OEM model, backed by partnerships with Kratos for U.S. production and active defense programs, including a multi-year Army contract. The company aims to scale safe, autonomous aerial delivery globally, reducing dependence on ground transport and reshaping supply chains.

Company Size

11-50

Company Stage

N/A

Total Funding

$270M

Headquarters

South San Francisco, California

Founded

2016

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Simplify's Take

What believers are saying

  • August 2026 Army contract validates Chaparral after prior military contracts.
  • June 2026 SPAC terms add more than $165 million PIPE financing.
  • July 2026 demos proved autonomous hover drops, forward-flight drops, and ground delivery.

What critics are saying

  • Only $5.1 million funded the $46 million Army contract; the rest needs execution.
  • The Q4 2026 SPAC close needs shareholder approval, SEC clearance, and low redemptions.
  • A failed Chaparral certification or production ramp kills the $1 billion thesis.

What makes Elroy Air unique

  • Chaparral carries 300-500 pounds up to 450 miles without runways.
  • Kratos Defense will manufacture Chaparral in California, enabling production scale.
  • Elroy Air targets contested logistics, a military niche with urgent resupply demand.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Parental Leave

Unlimited Paid Time Off

Mental Health Support

Company Equity

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

-4%

1 year growth

-4%

2 year growth

-8%
AktieGo
Aug 28th, 2026
Elroy Air awarded $46 million U.S. Army drone contract.

Elroy Air awarded $46 million U.S. Army drone contract. Elroy Air just won a $46 million U.S. Army contract for autonomous cargo drones. The stock built to eventually represent that business barely moved. That gap between the news and the ticker is the whole story this week. A $46 million Army contract for autonomous cargo drones. Elroy Air, Inc., a developer of autonomous heavy-cargo drones for defense and logistics, announced on August 18 that it had been awarded a $46,058,871 firm-fixed-price contract with the U.S. Army for an autonomous, hybrid-electric vertical take-off and landing uncrewed aircraft system built for modular multi-mission payload delivery. Army Contracting Command at Aberdeen Proving Ground, Maryland, is the contracting activity, and the award number is W911QX-26-C-A016. Work will be performed in California with an estimated completion date in 2029. Roughly $5.1 million in fiscal 2026 research, development, test and evaluation funds were obligated at signing, meaning the full $46 million isn't committed cash yet, it's the contract ceiling. The award builds on Army contracts Elroy Air has held for the past two years, and the company says the funding goes toward its Chaparral drone operating in contested, GPS-denied environments alongside troops, along with a mobile mission planner and cyber-protected communications links. Why the ticker you'd buy isn't really Elroy Air yet. Elroy Air doesn't have its own public stock. It's going public through a merger with Columbus Circle Capital Corp II (Nasdaq: CMII), a special purpose acquisition company, a blank-check shell that raised money in an IPO specifically to merge with an operating business later. Until that merger closes, CMII's price mostly reflects the cash sitting in its trust account, not Elroy Air's actual operations. That shows in the stock itself. CMII closed around $10.14 on the day of the Army contract news, inside a 52-week range of $9.76 to $10.22. That's the trust value doing what trust value does, holding steady, regardless of what Elroy Air's underlying business reports. Columbus Circle Capital Corp II raised $230 million in its February 2026 IPO and currently carries a market capitalization near $318 million, a figure that describes the SPAC shell, not Elroy Air. The merger terms: $800 million pre-money, just over $1 billion after close. Columbus Circle Capital Corp II confirmed the same Army contract in its own release on August 21, and used it to restate the terms of the pending deal. The business combination values Elroy Air at $800 million pre-money, with an enterprise value around $1.0 billion once the deal closes. More than $165 million in committed PIPE financing backs the transaction, with $65 million of that already funded. Kratos Defense & Security Solutions is lined up as the U.S. manufacturing partner to build the Chaparral at commercial scale. Closing is targeted for the fourth quarter of 2026, subject to regulatory and shareholder approval. Once it closes, the combined company renames to Inflection Point Acquisition Corp VII and trades under a new ticker, IPXG. What Elroy Air actually builds. The company's Chaparral aircraft is a hybrid-electric VTOL drone designed to carry heavy cargo into places conventional aircraft and ground vehicles struggle to reach: contested military zones, disaster response sites, and remote commercial delivery routes. The pitch to the Army is autonomy and modularity, one airframe reconfigured for different payloads and missions rather than a fleet of single-purpose vehicles. Merger close and what happens to the ticker. The real catalyst here isn't this contract on its own, it's whether the merger closes on schedule in Q4 2026 and whether CMII's price starts trading like Elroy Air's business instead of trust value once it does. Elroy Air's pattern of consecutive Army awards over the past two years suggests this contract likely won't be the last, which matters more once the stock can actually price that pipeline. Sources. Editorial disclosure. This article is based on primary disclosures from Elroy Air, Inc. and Columbus Circle Capital Corp II, published August 18 and August 21, 2026 respectively, along with SEC filings related to the pending business combination. The security discussed is Columbus Circle Capital Corp II (Nasdaq: CMII), which is expected to be renamed Inflection Point Acquisition Corp VII (Nasdaq: IPXG) upon closing. aktiego.com has not received any compensation from Elroy Air, Columbus Circle Capital Corp II, their management, investor relations representatives, or any third party. No staff member or principal of aktiego.com holds a position in this security at the time of publication. Elroy Air is not yet a publicly traded operating company. Investors in CMII today own shares of a SPAC shell holding IPO trust proceeds, plus contractual rights tied to the pending merger, not direct equity in Elroy Air's operations. The business combination has not closed, remains subject to regulatory and shareholder approval, and there is no guarantee it closes on the terms described or at all. The $46,058,871 contract figure is a ceiling value; only about $5.1 million was obligated at signing, and the balance depends on the government exercising future contract options. Elroy Air is a pre-revenue or early-revenue defense technology company; readers should not assume government contract awards translate to near-term profitability. This is a speculative investment carrying significant risk including potential total loss of capital. Coverage on aktiego.com is provided for informational and educational purposes only. aktiego.com is not a registered investment advisor. Nothing in this article constitutes financial, investment, or professional advice. Readers are encouraged to conduct their own due diligence and consult a qualified financial advisor before making any investment decisions. For more information please see its full DISCLAIMER. More market insights on youtube. Watch its latest market briefings, CEO interviews and stock deep dives covering the companies and sectors AktieGo follow. Market Briefings 3x per week Stock Deep Dives In-depth analysis CEO Interviews Exclusive insights Emerging Sectors Mining · Tech · Energy · Biotech The AktieGo Brief The market moves fast. Its briefing keeps up. Curated updates on stock picks, company spotlights, and in-depth market analysis across mining, biotech, energy, crypto, and tech - delivered straight to your inbox. Join thousands of investors who start their morning with the AktieGo Brief. By submitting your information, you're giving AktieGo permission to email you. No spam, no excessive emails. You may unsubscribe at any time.

Transport Journal
Aug 25th, 2026
Elroy Air awarded $46 million contract with US military.

Elroy Air awarded $46 million contract with US military. Aug 25, 2026 at 7:49 AM Elroy Air has received a contract worth $46 million from the U.S. Department of Defense to develop an autonomous, hybrid-electric, vertical takeoff and landing (VTOL) unmanned aerial vehicle system. The multi-year contract aims to expand the operational capabilities of the heavy cargo drone system Chaparral, enabling effective deployment in contested and challenging environments. The agreement builds on previous contracts with the U.S. military that were completed over the past two years. As part of the new project, the versatility of modular multi-purpose payloads and the mechanisms for payload release will be enhanced. Additionally, key technologies necessary for modern military operations will be developed. These include, among others, a mobile mission planner, cyber-protected communication links, navigation in GPS-denied environments, as well as increased autonomy and reliable operational capability under military conditions. Dr. Andrew Clare, CEO of Elroy Air, commented on the contract: "This contract underscores the critical role that heavy, autonomous hybrid-electric VTOL drones will play in modern defense operations. We are excited to expand our partnership with the U.S. military to provide rapid, autonomous cargo delivery capabilities that enhance operational efficiency and reduce risk to our troops." The U.S. Department of Defense has identified contested logistics technologies as one of six critical technology areas necessary to address the most pressing national security challenges facing the United States. The new contract aims to help develop solutions that address the challenges of interrupted or denied logistics to ensure seamless resupply and operational continuity in contested environments. The focus is on operational survivability and autonomous systems. The Chaparral from Elroy Air is an unmanned, autonomous VTOL aircraft capable of transporting over 227 kg of cargo and does not require runways for takeoff or landing. This enables resupply in difficult, degraded, and denied environments where traditional logistics networks fail. The hybrid-electric drive provides the reliability of electric propulsion systems and a range of up to 724 km without the need for charging infrastructure. This reduces the logistical burden required to maintain operations. The modular payload pod systems allow for rapid reconfiguration for different payload types, providing operational flexibility to U.S. military partners. This year, the company participated in T-REX, a test and evaluation event organized by the Department of Defense's Research and Technology division. Elroy Air plans to produce the Chaparral in the U.S. in collaboration with Kratos Defense & Security Solutions.

Business News Today
Aug 23rd, 2026
Elroy Air lands $46M US Army contract for autonomous cargo aircraft ahead of $1B Nasdaq SPAC

Elroy Air has secured a $46.06 million U.S. Army development contract for its autonomous hybrid-electric cargo aircraft, Chaparral, as it prepares to go public through a SPAC transaction valuing the business at approximately $1 billion enterprise value. Only $5.14 million has been funded at award, with the remainder dependent on contract execution and future government appropriations. The programme runs through 2029 and focuses on developing capabilities for contested military environments, including modular payload delivery and GPS-denied navigation. The Chaparral aircraft is designed to carry over 500 pounds of payload across ranges up to 450 miles using vertical takeoff and landing without conventional runways. The public-market transaction with Columbus Circle Capital Corp II includes more than $165 million in committed PIPE financing. Elroy Air has partnered with Kratos Defense & Security Solutions for U.S. manufacturing. The SPAC combination is expected to close in Q4 2026, subject to regulatory approval and shareholder votes.

Tendernews.com
Aug 19th, 2026
U.S. Army Awards Elroy Air $46M for Autonomous Hybrid-Electric Cargo Aircraft.

* you are here * home * U.S. Army Awards Elroy Air $46M for Autonomous Hybrid-Electric Cargo Aircraft. U.S. Army Awards Elroy Air $46M for Autonomous Hybrid-Electric Cargo Aircraft. [Dated: 19 Aug 2026] The U.S. Army awarded Elroy Air a $46 million multiyear contract to develop the Chaparral autonomous hybrid-electric VTOL cargo aircraft into a more capable system for resupplying forces in contested, Some of its valuable clients. Quick links. Communication. Business with tendernews. Policy statements. Quick contact. * info(at)tendernews.com

Associated Press
Aug 10th, 2026
Elroy Air files for $1B SPAC merger to fund autonomous cargo drone production

Elroy Air and Columbus Circle Capital Corp II have confidentially submitted a draft registration statement with the SEC for their proposed business combination. The transaction values Elroy Air at $800 million pre-money, with an expected enterprise value of approximately $1.0 billion following closing. The deal includes more than $165 million in committed PIPE capital, which will fund commercial-scale production of Elroy Air's Chaparral autonomous cargo drone. The company will manufacture the aircraft with partner Kratos Defense & Security Solutions. Upon closing, expected in the fourth quarter of 2026, the combined company will trade on Nasdaq under the ticker symbol "ELRY". Chaparral is a vertical takeoff and landing drone capable of carrying 500-plus pounds of cargo up to 450 miles, serving defense, commercial logistics, and rapid response markets. The transaction is subject to regulatory and shareholder approval.