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Engineering & Simulation · Conceptual design to certification analysis
Aircraft design and analysis software, engineered for traceability.
Aerospace engineering software — aerodynamic analysis, structural sizing, flight dynamics, performance modelling, and design-optimisation tooling.
Delivered from our Chennai and Bengaluru studios — to clients across India and overseas.
// The problem
Every number you produce may one day need defending.
Aerospace analysis is judged by a standard most engineering software escapes: results may eventually need to be justified to a certification authority or a design review board. That makes traceability, documented assumptions and verifiable methods as important as the physics.
In practice, much analysis capability lives in researchers' scripts — undocumented, unversioned, understood by one person. It works, until that person is unavailable or someone asks how a number was produced.
Does any of this sound familiar?
Analysis trapped in personal scripts
Capability that is undocumented, unversioned and dependent on one engineer.
Results you cannot fully justify
Numbers without recorded assumptions or validation evidence.
Disconnected tools and manual handoffs
Aerodynamics, structures and performance in separate silos, reconciled by hand.
Slow design iteration
Each configuration change requiring days of manual re-analysis.
What it costs to leave this alone
Unrepeatable analysis is a programme risk. When a result cannot be reproduced or its assumptions recovered, the work is effectively redone — usually at the least convenient point in the schedule.
// How we fix it
Our approach to Aircraft Design & Analysis Software Development
We productionise and build aerospace analysis tooling with traceability designed in: versioned inputs, recorded assumptions, unit-consistency enforcement, and reproducible reports. Aerodynamic methods from vortex-lattice and panel codes through CFD coupling, six-degree-of-freedom flight dynamics, structural sizing and loads, and performance and mission analysis.
These are then coupled into multidisciplinary optimisation workflows so configuration changes propagate automatically instead of triggering days of manual re-analysis. We are explicit about scope: we build and document the analysis tooling and provide validation evidence — certification of the aircraft, and any tool qualification required, remains led by your certification team, whom we support with the engineering artefacts they need.
Talk to us about your project// What changes
The return, in plain terms
What you should expect to be different once this is in place.
Reproducible
Every result
Versioned inputs and recorded assumptions, so any number can be regenerated.
Validated
Against reference data
Documented comparison with analytical cases, published data and your own tests.
Coupled
Disciplines connected
Aerodynamics, structures and performance in one workflow rather than separate silos.
// What's included
Everything in Aircraft Design & Analysis Software Development
Aerodynamic analysis
Vortex-lattice, panel, and lifting-line methods for rapid conceptual sweeps, with coupling to higher-fidelity CFD where the design phase justifies the cost.
Flight dynamics & stability
Six-degree-of-freedom simulation, trim solutions, static and dynamic stability derivatives, and handling-qualities assessment against MIL-STD and CS/FAR criteria.
Structural sizing & loads
Beam and shell idealisations, load-case generation, margin-of-safety calculation, and flutter screening integrated with the aerodynamic model.
Performance & mission analysis
Payload-range, takeoff and landing field length, climb and cruise performance, and mission-segment fuel burn computed against your propulsion deck.
Design optimisation
Multidisciplinary optimisation with gradient-based and evolutionary methods, coupling aerodynamics, structures, and performance under your real constraints.
Traceable, documented results
Versioned inputs, recorded assumptions, unit-consistency enforcement, and reproducible reports — analysis you can defend in a design review or certification discussion.
// Who this is for
Is this you?
Aerospace design teams
Needing repeatable, defensible analysis rather than personal scripts.
UAV and small aircraft developers
Requiring conceptual design and performance tooling.
Research groups productionising code
Turning working research software into maintainable, tested tools.
// Problems we've solved
From challenge to result
Representative engagements, described in terms of what changed for the business.
The challenge
Critical analysis capability existed only as undocumented scripts understood by one engineer.
What we did
Productionised the code with tests, version control, documented assumptions and reproducible reporting.
The result
The capability became a maintainable team asset with results any engineer could regenerate and defend.
The challenge
Each configuration change required days of manual re-analysis across separate disciplinary tools.
What we did
Coupled the aerodynamic, structural and performance models into an automated optimisation workflow.
The result
Configuration studies that previously took days ran automatically, allowing far more design exploration.
// Technology
The stack we reach for
Chosen for durability and fit — and handed over as documented code you own outright.
C++
Python
Fortran
MATLAB/Simulink
NumPy/SciPy
OpenVSP
AVL/XFOIL
ParaView
// Questions
Aircraft Design & Analysis Software Development — FAQs
Conceptual design and sizing tools, aerodynamic analysis codes, flight dynamics and simulation models, structural sizing and loads tools, performance and mission analysis software, and optimisation frameworks that couple these disciplines. We also build custom pre- and post-processing around existing solvers.
Yes — that is a very common engagement. We wrap and couple existing tools such as XFOIL, AVL, OpenVSP, and MATLAB/Simulink models into automated workflows, and productionise research scripts into maintainable, tested software.
Against analytical solutions where they exist, published wind-tunnel and flight-test datasets, and higher-fidelity simulation. Validation cases and their error metrics are delivered as documentation, so the software's accuracy envelope is stated explicitly rather than assumed.
We build software with the traceability certification work demands — versioned inputs, documented assumptions and methods, reproducible outputs, and test evidence. We should be clear that we build and document analysis tooling; certification of the aircraft, and any required qualification of tools under DO-330 or equivalent, remains a process led by your certification team, which we support with the necessary engineering artefacts.
// Read before you commit
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Honest, detailed writing on costs, trade-offs and how to choose — including when not to hire us.
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Read more// Explore more
Other things we engineer
Most clients start with one service and grow into others. One team owns the whole stack.