Innovative Solutions & Support Inc.

Company Overview

Business Model: Innovative Solutions and Support, Inc. (dba Innovative Aerosystems) is a vertically integrated provider of flight solutions and equipment, operating in a single business segment. The Company designs, develops, manufactures, sells, and services avionics products and systems for both retrofit applications and Original Equipment Manufacturers (OEMs). As a systems integrator, it combines mechanical, electrical, software, and avionics components into integrated solutions, offering system design and analysis, integration and testing, regulatory compliance, and lifecycle support. This approach leverages owned intellectual property and third-party technologies to reduce customer costs and optimize fleet utilization.

Market Position: The Company holds a strong position with a portfolio of established, long-term customers, valued for its reliable, high-quality products, advanced technologies, expert technical support, and competitive pricing. It specializes in retrofitting older aircraft with state-of-the-art avionics, such as Flat Panel Display Systems and Autothrottles, to improve functionality, safety, and regulatory compliance, capitalizing on a global commercial airline fleet with an average age of 14.8 years in late 2024. The Company is noted as the first provider of an autothrottle system for turboprop aircraft. Key competitive factors include product quality, reliability, price, design and engineering capabilities, product development, conformity to customer specifications, timeliness of delivery, distribution effectiveness, and quality of post-sale support. Major competitors include Honeywell Aerospace, Collins Aerospace, GE Aerospace, Thales Defense & Security, Inc., Elbit Systems, and Garmin Ltd. The Company's backlog stood at $77.4 million as of September 30, 2025, with approximately 44% expected to be recognized as revenue over the next 12 months and 92% over the next 24 months.

Recent Strategic Developments: On October 6, 2025, the Company rebranded to Innovative Aerosystems. It made significant progress on its commercial growth strategy, securing key awards and contracts. In October 2024, its ThrustSense® Autothrottle system was selected by the US Army for C-12 (B200) aircraft, with deliveries commencing in September 2024. In August 2024, the Company received a multi-million dollar production contract for its 19” Multifunction Display (MFD) with Integrated Mission Computer from a major aerospace company. These build on existing OEM programs with Pilatus for the PC-24, Textron for the King Air 260/360, and Boeing for the KC-46A, KC-767, and T-7A. The Company completed a 40,000 square foot expansion of its Exton, Pennsylvania facility in the quarter ended June 30, 2025, increasing manufacturing capacity by over 300%. Strategic acquisitions from Honeywell International, Inc. include inertial, communication, and navigation product lines (June 2023 for $35.9 million), additional communication and navigation product lines (July 2024 for $4.2 million), and military display generators and flight control computers (September 2024 for $14.2 million).

Geographic Footprint: The Company's primary operational base is its 85,000-square-foot design, manufacturing, and office facility in Exton, Pennsylvania. Most of its sales, operating results, and identifiable assets are generated in the United States. Net sales outside the United States amounted to $16.4 million in fiscal year 2025, compared to $22.8 million in 2024 and $15.5 million in 2023. The Company plans to increase international sales, particularly in Europe and Asia, and holds approvals from most foreign civil aviation authorities, including the European Union, United Kingdom, and China.

Financial Performance

Revenue Analysis

Profitability Metrics:

• Gross Margin: 48.1% (FY2025) vs. 55.0% (FY2024)
• Operating Margin: 23.8% (FY2025) vs. 20.5% (FY2024)
• Net Margin: 18.5% (FY2025) vs. 14.8% (FY2024)

Investment in Growth:

• R&D Expenditure: $4.0 million (4.7% of revenue)
• Capital Expenditures: $6.5 million
• Strategic Investments:
  • September 2024 Honeywell Agreement (military display generators and flight control computers): $14.2 million
  • July 2024 Honeywell Asset Acquisition (communication and navigation product lines): $4.2 million
  • June 2023 Honeywell Agreement (inertial, communication, and navigation product lines): $35.9 million
  • Investment in Enterprise Resource Planning (ERP) implementation.
  • Exton facility expansion.

Business Segment Analysis

Avionics Products and Systems

Financial Performance:

• Revenue: $84.3 million (+78.6% YoY)
  • Product sales: $54.1 million (+122.7% YoY)
  • Services sales: $30.2 million (+31.8% YoY)
• Operating Margin: 23.8%
• Key Growth Drivers: The September 2024 Honeywell Agreement contributed $31.0 million to Net sales. Growth was also driven by a $10.5 million increase in commercial air transport sales, a $3.4 million increase in engineering development services, and a $1.4 million increase in customer service sales from acquired Honeywell product lines. Key contract wins include the US Army's selection of the ThrustSense® Autothrottle system for C-12 (B200) aircraft and a multi-million dollar production contract for a 19” Multifunction Display (MFD) with Integrated Mission Computer. The Company's manufacturing capacity increased by over 300% due to the Exton facility expansion.

Product Portfolio:

• Integrated Flight Deck Systems: COCKPIT/IP® (primary flight/navigation displays, crew alerting and engine displays, integrated standby instruments, mission displays).
• Navigation Systems: Flight management systems, mission computers, navigation radios, transponders.
• Communication Systems: Communication radios, audio panels, radio management units.
• Sensors and Control Systems: Air data computers, attitude and heading reference systems, magnetometers, inertial reference units, GPS receivers, utility management systems, flight control computers.
• Advanced Flight Actuators: Linear and rotary smart-actuators for aircraft levers and surfaces.
• ThrustSense® Autothrottle: Patented autothrottle system for turboprop aircraft.
• Liberty Flight Deck (LFD): A new, customizable flight deck designed for pilot workload reduction, aiming for single operations and full flight autonomy.

Market Dynamics: The Company serves a diverse customer base including commercial air transport carriers, general aviation owner/operators, the United States Department of Defense, allied foreign militaries, OEMs (e.g., Boeing Company, Eclipse Aerospace, Lockheed Martin, Pilatus Aircraft, Textron), MRO dealer networks, distributors, avionics integrators, and aircraft modification centers. The retrofit market is a significant opportunity due to the aging global aircraft fleet. Customer concentration is notable, with Lockheed Martin accounting for 36%, Pilatus 8%, and Boeing 5% of total revenue in fiscal year 2025. The F-16 program alone represented 36.7% of total consolidated net sales in 2025.

Capital Allocation Strategy

Shareholder Returns:

• Share Repurchases: No share repurchases were made during fiscal year 2025.
• Dividend Payments: The Company has not paid cash dividends since the fiscal year ended September 30, 2021. It intends to retain future earnings to finance business development and growth, and does not anticipate paying cash dividends in the foreseeable future.
• Dividend Yield: Not applicable.
• Future Capital Return Commitments: Future dividend declarations are at the discretion of the Board of Directors, dependent on operating results, financial condition, business prospects, and other relevant factors.

Balance Sheet Position:

• Cash and Equivalents: $2.7 million (FY2025) vs. $0.5 million (FY2024)
• Total Debt: $24.4 million (FY2025) vs. $28.0 million (FY2024)
• Net Cash Position: -$21.7 million (FY2025) vs. -$27.5 million (FY2024)
• Credit Rating: Not disclosed.
• Debt Maturity Profile: As of July 18, 2025, the Company entered into a Credit Agreement with J.P. Morgan Chase Bank, N.A. for up to $100.0 million in credit facilities. This includes a $25.0 million Initial Term Loan (outstanding $24.4 million as of September 30, 2025), a $30.0 million Revolving Credit Facility (no outstanding balance), and a $45.0 million Delayed Draw Term Loan Facility (no outstanding balance). The Initial Term Loan requires quarterly principal payments of $625,000, commencing September 30, 2025, with all facilities maturing on July 18, 2030. Scheduled annual debt payments are $2.5 million for fiscal years 2026-2029, and $14.4 million in 2030. The Initial Term Loan had an effective interest rate of 7.0% and the Revolving Facility 8.0% for fiscal year 2025. All obligations are secured by substantially all Company assets, including the Exton facility. The Company was in compliance with all debt covenants as of September 30, 2025.

Cash Flow Generation:

• Operating Cash Flow: $13.3 million (FY2025) vs. $5.8 million (FY2024)
• Free Cash Flow: $6.8 million (FY2025) vs. $5.1 million (FY2024) (Calculated as Operating Cash Flow less Capital Expenditures)

Operational Excellence

Production & Service Model: Innovative Solutions and Support, Inc. operates as a vertically integrated provider, encompassing the design, development, manufacturing, sales, and servicing of avionics products and systems. Its operational philosophy centers on systems integration, leveraging expertise to develop end-to-end solutions that combine mechanical, electrical, software, and avionics components. This includes system design and analysis, integration and testing, regulatory compliance and documentation, and lifecycle support. Manufacturing activities primarily involve assembling and testing components and subassemblies, integrating them into finished systems within a clean room environment. All products undergo extensive, fully documented quality-control testing before shipment. The Company is certified to ISO 9001 and AS9100D, demonstrating adherence to international quality management standards.

Supply Chain Architecture: Key Suppliers & Partners: The Company purchases a variety of manufactured component parts and raw materials from third-party suppliers. While most raw materials and components are generally available from multiple suppliers, the Company relies on several sole-source suppliers for particular components. It strategically concentrates orders with a few suppliers to strengthen relationships and enters into long-term supply agreements to improve product quality, availability, delivery times, and reduce costs. Two suppliers accounted for 51% of the Company’s total inventory-related purchases in fiscal year 2025. The Company identifies alternative suppliers, though OEM certification processes for aerospace products can hinder efficient replacement. Global supply chain disruptions have led to delays and increased raw material prices, which moderated in fiscal year 2025, but timely and cost-efficient procurement remains a strategic focus.

Facility Network:

• Manufacturing: The Company operates an 85,000-square-foot design, manufacturing, and office facility in Exton, Pennsylvania. An additional 40,000 square feet of capacity was completed in the quarter ended June 30, 2025, expanding the facility and increasing manufacturing capacity by over 300%.
• Research & Development: R&D activities are conducted in-house, with approximately 37% of full-time employees serving in engineering-related roles as of September 30, 2025.
• Distribution: Not explicitly detailed beyond sales channels.

Operational Metrics:

• Manufacturing Capacity: Increased by over 300% with the Exton facility expansion.
• Employee Headcount: 147 full-time employees as of September 30, 2025.
• Engineering Workforce: 37% of full-time employees are in engineering-related roles.

Market Access & Customer Relationships

Go-to-Market Strategy: Distribution Channels: The Company employs a multi-channel sales strategy.

• Direct Sales: Targets passenger and cargo carrying aircraft operators, general aviation owner/operators, the United States Department of Defense (DoD), DoD contractors, and Original Equipment Manufacturers (OEMs).
• Channel Partners: Utilizes maintenance, repair and overhaul (MRO) dealer networks, distributors, avionics integrators, and aircraft modification centers.
• Digital Platforms: Not explicitly detailed.

Customer Portfolio: Enterprise Customers: The Company serves a broad range of customers including OEMs such as Boeing Company, Eclipse Aerospace, Lockheed Martin, Pilatus Aircraft, and Textron. Retrofit market customers include the U.S. federal government (DoD, Department of Interior, Department of Homeland Security), Air Transport Services Group Inc., Amazon.com, Inc., American Airlines, Inc., Deutsche Post DHL Group, FedEx Corporation, Icelandair, L3Harris Technologies, Inc., Lockheed Martin Corporation, Pilatus, Sierra Nevada Corporation, Textron, and the Department of National Defense (Canada).

• Strategic Partnerships: The Company has a multi-year agreement with Textron to supply ThrustSense® Autothrottles for their King Air 360 and King Air 260 production aircraft. It also manufactures the utilities management system for Pilatus’ PC-24 aircraft under a multi-year production contract.
• Customer Concentration: In fiscal year 2025, the three largest customers, Lockheed Martin, Pilatus, and Boeing, accounted for 36%, 8%, and 5% of total revenue, respectively. The F-16 program alone represented 36.7% of total consolidated net sales in 2025.

Geographic Revenue Distribution:

• United States: The majority of the Company's sales, operating results, and identifiable assets are generated in the United States.
• Outside the United States: International sales amounted to $16.4 million in fiscal year 2025, $22.8 million in 2024, and $15.5 million in 2023.
• Growth Markets: The Company plans to increase revenues from sales outside the U.S., particularly in Europe and Asia.

Competitive Intelligence

Market Structure & Dynamics

Industry Characteristics: The Company operates in highly competitive markets that have experienced significant growth over the past 35 years, attracting new entrants with substantial financial resources. The increasing average age of the global commercial airline fleet (14.8 years in late 2024) drives demand in the retrofit market. Aircraft cockpits are evolving into comprehensive information centers, integrating new technologies for enhanced situational awareness, such as satellite-based weather, ground terrain maps, and Automatic Dependent Surveillance-Broadcast (ADS-B) navigation. The industry is progressing towards increasingly autonomous flight, requiring the integration of transitional technologies. There is a growing emphasis on technologies, procedures, and regulatory frameworks to enable higher traffic capacity while maintaining safety, operational efficiency, and environmental performance.

Competitive Positioning Matrix:

Direct Competitors

Primary Competitors:

• Honeywell Aerospace: A major competitor, from which the Company has acquired several product lines.
• Collins Aerospace: A large, diversified aerospace and defense technology company.
• GE Aerospace: A significant player in aerospace systems and components.
• Thales Defense & Security, Inc.: A global technology leader in aerospace, defense, and security.
• Elbit Systems: An international high-technology company engaged in a wide range of defense, homeland security, and commercial programs.
• Garmin Ltd.: Known for its GPS navigation and wearable technology, with a presence in aviation.

Emerging Competitive Threats: The market faces threats from new entrants with considerable financial resources and scale, rapid technological change, new product introductions, evolving customer preferences, and changing industry standards and government regulations. Competitors with greater resources may respond more quickly to these changes.

Competitive Response Strategy: The Company's strategy focuses on targeted growth through expanding its product line portfolio (e.g., Liberty Flight Deck, ThrustSense® Autothrottle), emphasizing the retrofit market, increasing its presence in the flat panel display market, evaluating potential acquisitions and strategic partnerships, and diversifying its military market penetration (e.g., C130 avionics upgrades). Operationally, it aims to improve efficiency by leveraging insourcing initiatives, utilizing its expanded Exton facility for greater fixed cost leverage, and implementing sourcing and procurement initiatives. Its capital allocation strategy is disciplined and return-focused, supporting growth initiatives while maintaining financial flexibility.

Risk Assessment Framework

Strategic & Market Risks

Market Dynamics:

• Product Obsolescence and Innovation Failure: The Company faces risks if it fails to enhance existing products or develop new ones (e.g., FPDS, FMS, ThrustSense® Autothrottle, military display generators, flight control computers) that meet evolving customer requirements. Rapid technological change, new product introductions, and changes in industry standards or government regulations could render its products obsolete.
• Customer Acceptance and Market Entry: Growth may be limited by difficulties in displacing incumbent competitors or if potential customers are unwilling to adopt new technologies.
• Aerospace Industry Downturns: Sales are sensitive to global economic downturns, reduced demand for commercial air travel (e.g., due to pandemics), and safety incidents that could erode confidence in the aerospace industry.
• Government Spending and Priorities: A significant portion of revenue is derived from defense contractors and U.S. government agencies. Reductions or delays in government funding, particularly for programs like the F-16 (36.7% of 2025 sales), changes in defense spending policy, budget deficits, or political factors could adversely affect revenue. Government contracts are often terminable for convenience.
• Geopolitical Factors: International sales and operations are sensitive to changes in foreign national priorities, government budgets, political and economic instability, military conflicts (e.g., Ukraine and Israel), and changes in trade policies (tariffs, sanctions, export/import controls).
• Competition: The Company competes with entities possessing substantially greater financial, technical, and human capital resources, which may enable them to respond more quickly to market changes.

Operational & Execution Risks

Supply Chain Vulnerabilities:

• Supplier Dependency: Reliance on third-party suppliers, including several sole-source providers, for critical components. Interruptions in supply or failure of key suppliers could delay product delivery, necessitate costly redesigns, or require new FAA certifications.
• Global Supply Chain Disruptions: Ongoing global supply chain and labor market disruptions, exacerbated by geopolitical conditions, lead to materials shortages, delivery delays, labor shortages, increased costs, and supplier performance failures.
• Subcontractor and Third-Party Performance: Failures by subcontractors or third-party suppliers to deliver high-quality materials or services could result in product failures, loss of certifications (ISO 9001, AS9100D), product recalls, liability, and reputational damage.
• Acquisition Integration: Risks associated with integrating acquired businesses, such as the Honeywell product lines, include the inability to realize anticipated benefits, loss of key personnel, operational interruptions, inconsistencies in standards, and challenges in obtaining necessary regulatory approvals.
• Product Safety and Quality: The inherent complexity of the Company's products and the industry's nature mean that design errors, omissions, or defects could lead to product safety failures, substantial risks to aircraft operation, recalls, litigation, and reputational harm.

Financial & Regulatory Risks

Market & Financial Risks:

• Revenue and Operating Results Volatility: The Company's revenue and operating results have historically varied significantly quarter-to-quarter due to factors such as demand fluctuations, customer capital expenditure budgets, new product introductions by competitors, and acquisition-related costs.
• Fixed-Price Contract Overruns: Approximately 7% of 2025 sales were from fixed-price Engineering Development Contracts (EDC), which carry the risk of cost overruns due to unforeseen events like technological difficulties, raw material price fluctuations, or subcontractor issues, potentially leading to losses.
• Indebtedness: Risks associated with outstanding and future debt, including the J.P. Morgan Chase Bank, N.A. facilities, encompass the inability to generate sufficient cash flow for debt service, challenges in refinancing, and compliance with financial and negative covenants. A default could lead to the seizure of collateralized assets.
• Tax Changes: Future profitability could be negatively impacted by changes in effective tax rates, statutory tax rates, tax legislation, and the outcomes of tax audits.
• Tariffs and Trade Policies: The imposition of tariffs on imported goods or retaliatory tariffs by foreign governments could increase costs, strain international trade relations, and adversely affect international sales.

Regulatory & Compliance Risks:

• Extensive Regulation: The Company is subject to extensive regulation by the FAA, EASA, U.S. government procurement rules (FAR), SEC, tax codes, import/export controls, environmental laws, and intellectual property laws. Non-compliance could result in significant fines, penalties, contract termination, or disqualification.
• Government Contract Compliance: Government contracts are subject to routine audits and investigations (e.g., by DCCA). Non-compliance with regulations or performance issues could lead to civil/criminal penalties, contract termination, or debarment from future government business.
• Export and Import Controls: Products with military or strategic applications require licenses and authorizations (EAR, ITAR). Changes in U.S. foreign policy or licensing delays could restrict sales or lead to penalties.
• Legal Proceedings: The Company is routinely involved in legal proceedings, including product liability, employment, patent infringement, and breach of contract claims, which can divert management attention and impact operating results or reputation.

Geopolitical & External Risks

Geopolitical Exposure: International sales and operations are vulnerable to changes in foreign national priorities, government budgets, political and economic instability, military conflicts (e.g., in Ukraine and Israel), and shifts in trade relations. Trade Relations: Increased trade restrictions, retaliatory tariffs, or renegotiation of trade agreements could affect demand, competitive positioning, supply chain, and manufacturing/sales capabilities. Public Health Events: Public health crises (e.g., pandemics) pose risks including adverse impacts on the workforce, supply chain, inflationary pressures, increased costs, schedule delays, and market volatility.

Innovation & Technology Leadership

Research & Development Focus: Core Technology Areas: Innovative Solutions and Support, Inc. maintains a strong focus on research and development, evidenced by approximately 37% of its full-time employees serving in engineering-related roles and an R&D expenditure of $4.0 million in fiscal year 2025. The Company's R&D efforts are concentrated on enhancing existing products and developing new ones, including Flat Panel Display Systems (FPDS), Flight Management Systems (FMS), ThrustSense® Autothrottle, military display generators, and flight control computers.

• Innovation Pipeline:
  • Liberty Flight Deck (LFD): A key growth driver, this customer-centric, customizable design is tailored for large passenger and cargo, business aviation, and military applications. It features unique capabilities aimed at significant pilot workload reduction, with a long-term vision for single-pilot operations in air transport aircraft and full flight autonomy.
  • ThrustSense® Autothrottle: The Company was the first to provide an autothrottle system for turboprop aircraft, incorporating patented technologies for an effective and less complex solution with multiple sensing and safety features.
  • COCKPIT/IP® System: This system integrates selected non-avionic technologies from the personal computer and telecommunications sectors into aviation applications, featuring patented Integrity Checking Processor and Zooming features for enhanced situational awareness, reliability, performance, and utility.

Intellectual Property Portfolio:

• Patent Strategy: As of September 30, 2025, the Company held 171 U.S. and international patents (46 U.S. patents and 125 international patents) related to its products and systems. It continuously develops and acquires new intellectual property. Management believes the loss or expiration of any single intellectual property right would not materially affect its consolidated financial statements.
• Licensing Programs: The Company engages in opportunistic licensing and acquisition of mature product lines, such as those from Honeywell International, Inc., which include exclusive and non-exclusive licenses to use certain intellectual property.
• IP Litigation: The Company acknowledges that patent protection-related litigation is time-consuming and expensive, and it has incurred, and may continue to incur, significant legal costs in defending its intellectual property.

Technology Partnerships: The Company forms strategic alliances through opportunistic licensing and acquisition of complementary product lines and technologies. Recent acquisitions from Honeywell International, Inc. for inertial, communication, navigation product lines, military display generators, and flight control computers exemplify this strategy, providing access to key intellectual property and expanding product offerings.

Leadership & Governance

Executive Leadership Team

Leadership Continuity: The Company's success and ability to execute its growth strategy are dependent on the efforts, abilities, and expertise of its senior management and key personnel, particularly its Chief Executive Officer, Shahram Askarpour. Effective succession planning is considered important for long-term success.

Board Composition: The Board of Directors includes Glen R. Bressner (Chairman), Stephen L. Belland, Roger A. Carolin, Garry Dean, Denise Devine, and Richard Silfen. The Compensation and Nominating & Corporate Governance Committee of the Board oversees human capital management, including hiring, retention, and employee management. The Board approves grants of Restricted Stock Units (RSUs) and Market-Based Stock Options (MSOs) to non-employee directors and executive officers as part of their compensation.

Human Capital Strategy

Workforce Composition:

• Total Employees: 147 full-time employees as of September 30, 2025, an increase from 133 in 2024.
• Geographic Distribution: Not explicitly detailed, but the majority of operations are in the United States.
• Skill Mix: Approximately 37% of the full-time employees are in engineering-related roles, highlighting a focus on technical expertise.

Talent Management: Acquisition & Retention: The Company's human capital management strategy prioritizes attracting, developing, and retaining top talent, especially in highly technical areas. It focuses on attracting a diverse, highly skilled workforce and fostering internal talent development through a work environment that promotes inclusion and equitability. Employees are offered competitive total compensation packages, including benefits, resources, and programs supporting health, physical, mental, and financial wellness, alongside recognition opportunities and engagement activities.

• Retention Metrics: Not explicitly disclosed.

Diversity & Development:

• Diversity Metrics: The Company is committed to recruiting, motivating, and developing a diverse talent pool, operating as an equal opportunity employer and a Vietnam Era Veterans’ Readjustment Assistance Act federal contractor.
• Development Programs: Employees are provided with ongoing opportunities to enhance skillsets, develop careers, and pursue excellence through various training and development programs, emphasizing innovation and continuous improvement.
• Culture & Engagement: The Company fosters a culture of open communication, with employees having opportunities to share feedback through surveys, all-hands meetings, and management open-door policies. Employee relations are considered good, with no union representation.

Environmental & Social Impact

Environmental Commitments: Climate Strategy: The Company's products, such as GPS receivers, enable more efficient navigation practices, which may reduce fuel consumption and associated carbon emissions. The Company is committed to advancing its sustainability efforts by strengthening its focus on managing and reducing the environmental impact of its operations. This includes evaluating opportunities to improve energy efficiency, minimize waste, and adopt environmentally responsible practices across its manufacturing and administrative functions.

• Emissions Targets: Not explicitly stated.
• Carbon Neutrality: Not explicitly stated.
• Renewable Energy: Not explicitly stated.

Supply Chain Sustainability:

• Supplier Engagement: Not explicitly detailed beyond general compliance.
• Responsible Sourcing: Not explicitly detailed.

Social Impact Initiatives:

• Community Investment: Not explicitly detailed.
• Product Impact: A majority of the Company's sales are generated from the retrofit market, where upgrading existing aircraft and equipment improves functionality, safety, and regulatory compliance. These activities extend the useful life of in-service assets, reducing the likelihood of early retirement or scrapping, thereby supporting reuse and waste reduction within the aviation industry.

Business Cyclicality & Seasonality

Demand Patterns: The Company's revenue and operating results may vary significantly from quarter to quarter. Sales are impacted by downturns in the global economy and the aerospace industry generally. Historically, adverse economic conditions have shifted customer interest from new aircraft purchases to retrofitting existing aircraft, enhancing opportunities in the retrofit market. Commercial air transport sales experienced a decline due to reduced demand during the COVID-19 pandemic but began to recover in the second half of fiscal year 2024. The F-16 program, representing 36.7% of 2025 sales, is subject to government spending and priorities, which can introduce volatility. Revenues related to the September 2024 Honeywell Agreement are anticipated to fluctuate significantly over the next few quarters due to the transition of production from Honeywell International, Inc. to the Company's facilities.

• Seasonal Trends: Not explicitly mentioned in the filing.
• Economic Sensitivity: The Company is highly sensitive to global economic conditions, airline profitability (influenced by fuel and labor costs, price competition, interest rates), and government budget trends.
• Industry Cycles: The aviation and defense industries are subject to cyclical patterns and long research and development cycles, making future economic conditions at product introduction difficult to predict.

Planning & Forecasting: The Company regularly reviews and updates its contract-related estimates. It anticipates growth driven by demand for new aircraft, FAA mandates, and obsolescence issues on older aircraft.

Regulatory Environment & Compliance

Regulatory Framework: Industry-Specific Regulations: Innovative Solutions and Support, Inc. operates in a highly regulated environment, subject to the Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA), among other international agencies. Compliance is required with U.S. government procurement regulations (Federal Acquisition Regulation - FAR), Securities and Exchange Commission (SEC) rules, local, state, federal, and international tax codes, import and export controls, customs laws, employment laws, environmental laws, intellectual property laws, and consumer protection statutes. The Company has obtained approvals from most foreign civil aviation authorities, including the European Union, United Kingdom, and China, to install its products. Non-compliance could lead to investigations, remediation costs, significant fines, contract termination, or disqualification from contracts.

Trade & Export Controls: Exports and imports of certain products are subject to various export control, sanctions, and import regulations. In the U.S., these include the Export Administration Regulations (EAR) administered by the U.S. Department of Commerce, the International Traffic in Arms Regulations (ITAR) administered by the U.S. Department of State, and sanctions regulations by the U.S. Department of the Treasury. Products with military or strategic applications require licenses and authorizations. Failure to comply with these laws by the Company, its customers, or suppliers could result in civil or criminal penalties, fines, product seizure, adverse publicity, and restrictions on export/import activities or government business.

Legal Proceedings: In the ordinary course of business, the Company is subject to various legal proceedings and claims, including potential product liability, employment-related claims, and patent infringement lawsuits. However, the Company does not believe any currently pending matters will individually or in the aggregate have a material effect on its results of operations or financial position.

Tax Strategy & Considerations

Tax Profile:

• Effective Tax Rate: The Company's effective tax rate was 21.7% in fiscal year 2025, compared to 20.9% in 2024 and 21.1% in 2023.
• Geographic Tax Planning: The Company files a consolidated U.S. federal income tax return and income tax returns in various state jurisdictions, interpreting tax laws and regulations to record estimates.
• Tax Reform Impact: The One Big Beautiful Bill Act (OBBBA), enacted July 4, 2025, includes tax reform provisions such as restoring 100% bonus depreciation for qualified assets (after January 19, 2025), allowing expensing/recapturing domestic research and experimental expenditures (after December 31, 2024), and changing the adjusted taxable income formula for interest expense limitation. This legislation did not have a material impact on the Company’s consolidated financial statements.
• Unrecognized Tax Benefits: The balance of unrecognized tax benefits was $419,000 as of September 30, 2025, down from $484,000 in 2024. This balance is expected to change significantly over the next twelve months due to statute lapses in September 2026 and 2027.
• Employee Retention Tax Credit (ERTC): In fiscal year 2025, the Company was awarded $1.9 million under the ERTC program, resulting in a net $1.5 million after a $0.4 million settlement fee, recorded as "Other income."

Insurance & Risk Transfer

Risk Management Framework:

• Insurance Coverage: The Company maintains product liability insurance with coverage of $50,000,000. It also self-insures a significant portion of its employee medical insurance program, mitigated by a stop-loss insurance policy that limits losses on both a per-employee and aggregate basis. Liabilities for self-retained risks are estimated based on actuarial assumptions, historical claims experience, and demographic factors.
• Risk Transfer Mechanisms: Not explicitly detailed beyond insurance policies.