Engineering partnership / concept to production

Aerospace Engineering & Development

From early requirements and trade studies through prototype hardware, qualification units and production-ready designs.

  • Design & analysis
  • Manufacturing continuity
  • Prototype to production
Gloved hands measuring the yellow reinforcement on a composite pressure vessel during manufacturing.
Manufacturing feedback, part of the designActual Steelhead reinforcement measurement photograph. Full source geometry and technical detail retained.

Engineering Partnership From Day One.

Aerospace pressure vessels are rarely simple catalog components. Pressure, volume, mass, packaging, gas compatibility, temperature, interfaces, load paths, service life and qualification basis all interact. Steelhead engineers work with customer teams to balance those requirements and develop hardware that can be manufactured and qualified.

  • Requirements & sizingRequirements review, sizing, trade studies and concept development.
  • Pressure-vessel designComposite pressure-vessel design and design optimization.
  • AnalysisNetting analysis, composite structural analysis and finite-element analysis.
  • Ports & interfacesPort, valve and interface development around the system.
  • ManufacturabilityDesign for manufacturability, build-to-print review and manufacturing support.
  • Hardware & qualificationPrototype and development hardware, qualification planning and production transition.

Design & analysis

Evaluate the Architecture Before Committing to Hardware.

Steelhead brings structural analysis and manufacturability considerations into pressure-vessel development. Models support design review and optimization around the program’s requirements.

Supplied cutaway model showing a pressure-vessel liner, composite shell and opposed interfaces.
Pressure-vessel section model showing the liner, shell and interfaces. Not a project-specific dimensional drawing.

Analysis Informed by the Real Design.

Netting analysis, composite structural analysis and finite-element analysis support the development process.

Supplied finite-element analysis view of a composite pressure vessel section, with the original color scale and legend.
Supplied analysis output, with original colors and legend retained. No numerical performance claim is inferred.
Second supplied pressure-vessel analysis view with its original color scale and legend.
Second supplied analysis view. Results are configuration-specific, not a rating for all Steelhead vessels.

Prototype to Production.

A successful prototype is not the finish line. Engineering knowledge, liner manufacturing, winding processes, tooling, testing and quality feedback stay connected as a program progresses.

  1. Development hardware

    Review requirements, trade studies, design and manufacturability.

  2. Qualification units

    Connect prototypes and test results with the qualification path.

  3. Low-rate production

    Maintain continuity in tooling, manufacturing and quality feedback.

  4. Scalable manufacturing

    Carry the program knowledge into repeatable production.

Composite reinforcement at an Aegis vessel port during manufacturing; original tooling and winding retained.
Aegis composite winding and port detail during manufacturing.

American-made manufacturing

Design Decisions Stay Close to the Manufacturing Process.

Steelhead’s U.S.-based manufacturing capabilities include liner fabrication, machining, filament winding, curing, finishing, assembly and test. The emphasis is process control and continuity from development to production.

Start With What You Know.

Complete specifications are not required for an initial conversation. Bring the target pressure, available envelope, gas or fluid, mass target, applicable standards, estimated quantity and program schedule. Steelhead can help define the next engineering step.

Application & contents

The mission, gas or fluid, and intended function.

Pressure & volume

Operating pressure, stored volume and duty cycle.

Mass & packaging

The available envelope, mass target, ports and mounting.

Environment & qualification

Operating environment, qualification basis and applicable requirements.

Hardware & quantities

Prototype needs and anticipated production quantities.

Program schedule

Development milestones and target delivery dates.

Start with the requirement

Bring the Requirement. Build the Development Path.

Use the aerospace consultation form for a preliminary, nonrestricted inquiry. Steelhead can help identify the next engineering step.

Talk with an Aerospace Engineer