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Experience · Cambridge University Drone Society

Cambridge University Drone Society

UAV Engineering · Flight Systems · Team Leadership · Treasury

Lead a six-person team developing a custom competition UAV across aerodynamics, mechanical design, propulsion, sensing, embedded systems and flight control, while also managing financial planning and resource allocation across wider society projects.

UAVsCADFlight ControlEmbedded SystemsSensor FusionSystems IntegrationTeam LeadershipBudgetingProcurement
Track 1Mechanical & Software Engineering · UAV Team Lead
Track 2Treasurer · Financial Planning & Resource Allocation
Two Roles

Engineering and treasury, one society

I work on both the engineering and operational side of the society — leading a UAV team while also managing the resource decisions behind delivering projects. Both feed the same outcome:

Engineering
  • What should we build?
  • What will work?
  • How do we integrate it?
Treasury
  • What can we afford?
  • What should we prioritise?
  • Where does funding have the highest impact?
Project Delivery
Part 1 · UAV Engineering

Competition UAV development

Lead a six-person engineering team developing a custom UAV, working across airframe design, propulsion, sensing, embedded hardware and flight control. It is not just CAD or software — several subsystems have to work together.

AerodynamicsAirframePropulsionSensorsEmbedded ElectronicsFlight Control
Integrated Competition UAV
Engineering

Airframe design

I design and refine the UAV airframe in CAD, balancing several practical considerations:

Structural stiffnessMassMass distributionCentre of gravityAerodynamic performanceComponent packagingMaintainability
Engineering

Propulsion & electrical integration

I integrate motors, ESCs, power distribution, microcontrollers and sensors into the complete aircraft — these parts have to work as one aircraft, not as isolated components.

MotorsESCsPower distributionMicrocontrollersSensors
Engineering

Embedded systems

Onboard electronics handle sensor acquisition, state information, feedback control and autonomous-flight capability, with practical integration between hardware, embedded software and aircraft dynamics.

HardwareEmbedded softwareAircraft dynamics
Engineering

Sensor fusion

Inertial and other onboard sensor information has to be combined into useful state information about the aircraft.

Sensor FusionIMU DataSensor NoiseState InformationFeedback Control
Engineering

Flight control

The engineering work connects aircraft dynamics with onboard control — developed and tuned from real flight behaviour, not just theory.

Aircraft stabilityFeedback controlController behaviourActuator responseFlight testingIterative tuning
Engineering

Testing & debugging

The aircraft is developed iteratively from test results. Real problems investigated include flight instability, mechanical vibration, sensor noise and controller behaviour.

Bench TestFlight TrialAnalyse BehaviourIdentify CauseModifyRetest↻ loop
Engineering

Systems engineering

I apply systems-engineering principles to connect mechanical, electrical, software and control subsystems into one working aircraft. The hard part is usually not each subsystem on its own — it is the interfaces between them:

Centre of gravity ↔ component placement
Vibration ↔ sensor quality
Propulsion ↔ power system
Airframe ↔ control response
Sensors ↔ flight controller
Engineering

Technical leadership

I lead a six-person UAV team, with engineering responsibility for:

Responsibility
  • Coordinating subsystem work
  • Setting technical priorities
  • Managing interfaces between disciplines
  • Testing integrated systems
  • Turning individual components into one aircraft
Part 2 · Treasurer

Engineering resource allocation

Not receipts and spreadsheets — the interesting part is managing limited resources across competing technical projects: budgeting, procurement and capital allocation across drone projects, competitions, workshops and wider society operations.

Treasury

Budgeting & capital allocation

Financial planning across competing engineering activities weighs several factors:

Technical Proposal
CostFeasibilityImpactRiskPriorityAvailable budget
Funding Decision
Treasury

Procurement

I manage procurement and supplier evaluation — comparing options not to find the cheapest part, but the one that best supports the technical project within budget and schedule.

PriceQualityLead timeTechnical suitability
Treasury

Costing technical projects

I work with project leads to translate technical requirements into realistic costed delivery plans — understanding what a project actually requires before approving funding, rather than treating engineering spend as generic budget lines.

Treasury

Budget monitoring

I track expenditure against approved budgets and use variance analysis to spot where funding should be redirected toward higher-priority work.

OverspendUnderspendChanging requirementsFunding pressure
Treasury

Resource trade-offs

The treasury role is constrained decision-making, not administration:

Better componentvsHigher cost
Shorter lead timevsHigher price
Experimental projectvsDelivery risk
One projectvsAnother for the same budget
Together

How the two roles connect

Holding both responsibilities means I understand the technical requirements of engineering projects and the financial constraints behind delivering them.

Engineering
  • What should we build?
  • What will work?
  • How do we integrate it?
Treasury
  • What can we afford?
  • What should we prioritise?
  • Where does funding have the highest impact?
Project Delivery
Skills Developed

What the role builds

UAV Engineering

Airframe DesignAerodynamicsPropulsion IntegrationMass & CG ManagementFlight Testing

Mechanical

CADStructural DesignComponent PackagingDesign Iteration

Embedded / Software

MicrocontrollersSensor AcquisitionEmbedded SystemsHardware–Software IntegrationAutonomous Systems

Control & Sensing

Flight ControlSensor FusionIMU IntegrationFeedback SystemsController Testing

Systems Engineering

Subsystem IntegrationInterface ManagementSystem DebuggingBench TestingFlight Trials

Leadership

Technical Team LeadershipSix-Person Team CoordinationProject PrioritisationTechnical Decision Making

Finance / Operations

BudgetingFinancial PlanningCapital AllocationVariance AnalysisProcurementSupplier EvaluationProject CostingRisk-Based Funding Decisions