Interpret the sustainable aviation issues against the life-cycle stages of an aircraft from design and build through operation and end of life disposal. LO2 Compare and evaluate the societal impacts and economic benefits and risks associated

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31 Oct 2026 • 6 min read

LO1 Interpret the sustainable aviation issues against the life-cycle stages of an aircraft from design and build through operation and end of life disposal.

FACULTY OF ENGINEERING

ENG2500 Sustainable Aviation

SUMMER 2026 / ASSIGNMENT 1

MODULE TITLE:

Sustainable Aviation

MODULE CODE:

ENG2500

ASSESSED LEARNING OUTCOMES LO1

Interpret the sustainable aviation issues against the life-cycle stages of an aircraft from design and build through operation and end of life disposal.

LO2

Compare and evaluate the societal impacts and economic benefits and risks associated with aviation expansion and the role of designers, operators and lawmakers in maintaining sustainable aviation.

LO3

Appraise the role and impact of design and operational legislation and vision documents, including Paris Agreement, the Kyoto protocol, UK Climate Change Act, Flightpath 2050.

LO6

The student will make use of the internet resources for preparation of assignments and presentations.

Student Declaration

Submission requirement:

I certify that the assignment submission is entirely my own work and I fully understand the consequences of plagiarism. All the sources from which information has been obtained for this assignment, have been referenced. I understand that making a false declaration is a form of malpractice.

I further confirm that I have read and understood the Emirates Aviation University rules and regulations about plagiarism and copying and agree to be bound by them.

Signed cover sheet
Assignment report
Soft / Hard copy of turnitin report

Student Signature:

Submitted on:

RESULT

QUESTIONS

Q10

OVERALL (/50%)

LEARNING OUTCOMES

1,6

2,6

3,6

TOTAL MARK

ACHIEVED MARK

Assessor’s Overall Feedback:

1st Assessor’s Name:

Signature:

Date:

2nd Assessor’s Name:

Signature:

Date:

Submission Format The submission should be in the form of an MS Word / PDF document with appropriate use of structure and referencing, as per the below:

Preferred font is Arial and size 10. Heading size can be increased but make sure to keep the same format throughout this report. 1.5x spacing is required between sentences. Notes should be typed and drawings presented neatly. Images/Pictures may be copied & pasted but need to be referenced. Headings, Images/Pictures, Used equations must be numbered for traceability purpose. The last page should have your reference sources. Preferable style - Harvard style. Always make sure to write the source of the copied images/pictures. Plagiarism Plagiarism is defined as the presentation of another person’s work as your own. It is a particular form of cheating. Plagiarism must be avoided at all costs and students who break the rules, however innocently, may be penalised. It is your responsibility to ensure that you understand correct referencing practices. As a university level student, you are expected to use appropriate references throughout and keep carefully detailed notes of all your sources of materials for material you have used in your work, including any material downloaded from the Internet.

In this be the case, Emirates Aviation University considers plagiarism as theft and any student found to have plagiarised would be awarded an automatic fail for the piece of work submitted and may be excluded from further study at the University.

*The assignment requires a comprehensive technical analysis and a formal report write-up.

Task 1 [15 marks] Life-Cycle Assessment (LCA) of Next Generation Propulsion [LO1] The aviation industry is transitioning from traditional kerosene-powered turbofans to alternative energy carriers like Liquid Hydrogen (LH2) or Advanced Solid-State Batteries.

Your Task: Select one of these emerging technologies (Hydrogen or Electric) and perform a comprehensive Life-Cycle Assessment. You must analyse the environmental and engineering challenges across the following four stages:

Design & Material Sourcing: Discuss the "cradle" aspect - what rare materials or specialized structures (e.g., cryogenic tanks) are required? Manufacturing & Build: Analyse the energy intensity and waste production of these new manufacturing processes compared to traditional aluminium/titanium airframes. Operational Phase: Evaluate the trade-offs between zero-carbon emissions at the point of use versus the "well-to-wake" emissions of fuel production. End-of-Life Disposal: Critically assess the "grave" phase. How do we recycle carbon-fiber composite tanks or large-scale lithium-ion batteries? Task 2 [20 marks] The Socio-Economic Tension of Infrastructure Expansion [LO2] A major international hub airport is proposing a third runway to meet the projected 2040 passenger demand. This expansion promises a 15% increase in regional GDP but will result in a 20% increase in local noise footprints and the demolition of a nearby village.

Your Task: Construct a multi-stakeholder analysis of this expansion. You must include the following:

Economic vs. Social: Evaluate the economic benefits of increased connectivity against the societal "cost" of noise pollution and community displacement. Stakeholder Roles: Define the specific responsibilities of the following three groups in making this expansion "sustainable": Designers: What noise-reduction technologies or "quiet" flight path designs can they provide? Operators (Airlines): How do they balance the cost of newer, quieter fleets with the economic risks of higher landing fees? Law-Makers: How do they use zoning and noise quotas to protect the public? The Three Pillars: Conclude whether this expansion can be considered "Sustainable" by balancing the Social, Economic, and Ecological pillars Task 3 [15 marks] Policy Alignment and Future Visions [LO3] "GlobalSky Airlines" claims they will reach "Net Zero" by 2050. Their strategy relies on 40% Carbon Offsetting (planting trees), 30% Sustainable Aviation Fuel (SAF), and 30% operational efficiencies.

Your Task: Appraise this airline’s strategy against the following legislative and vision documents:

Flightpath 2050: Does their 2050 goal align with the specific noise and CO2 reduction targets set by the EU`s Flightpath 2050? (Note: Compare their reliance on offsetting vs. the vision’s focus on technological innovation). The Paris Agreement & UK Climate Change Act: Evaluate if the airline’s roadmap is sufficient to meet the "well below 2°C" goal of the Paris Agreement. Discuss the legal implications if an airline fails to meet the carbon budgets set by national acts like the UK Climate Change Act. Operational Legislation: Analyse how the adoption of Continuous Descent Approaches (CDA) and Single-Engine Taxiing serves as a bridge to meeting these long-term legal requirements. Submission and Referencing Guidelines To ensure academic integrity and technical traceability, all students must adhere to the following referencing standards:

Comprehensive Referencing: All information obtained for this assignment - including technical literature, industry data, and policy analysis - must be fully referenced. In-Text Citations: Any technical analysis or write-up drawing upon external frameworks (such as the ATAG targets or the Three Pillars of Sustainability) must include in-text citations to acknowledge the source material. Visual Material (Charts & Diagrams): Any images, pictures, or data charts used in the report must be neatly presented and numbered for traceability. You must provide a clear link or source immediately below each diagram or chart used to indicate its origin.

Reference List: The final page of your report must contain a complete bibliography using the Harvard Style. Academic Integrity: Failure to provide appropriate references for any part of the work will be treated as plagiarism, which the University considers a serious act of malpractice. Submission: A pdf copy of the report must be uploaded to Moodle before the deadline. Required Report Structure The final report must not exceed 20 pages and should be between 3,000 and 5000 words (excluding cover page, tables, figures, and reference list). You must strictly follow the below structure:

Formal Cover Page Student Information: Name, Student ID Number, and Programme. Module Details: Module Title (Sustainable Aviation) and Module Code (ENG2500). Submission Details: Issue Date (10-Jun-26), Submission Date (24-Jun-26), and Assessor Name (Dr. Afaq Altaf). Signed Student Declaration: A signed statement certifying the work is original and acknowledging the University`s plagiarism policy.
Introduction Provide a brief context of the current state of sustainability in the aviation industry. State the objective of the report: To analyse the life cycle of emerging propulsion, evaluate the socio-economic impacts of infrastructure expansion, and appraise the alignment of aviation strategies with international legislation.
Task 1: Life-Cycle Assessment (LCA) of Next-Generation Propulsion 3.1 Selected Technology Overview: Briefly define the chosen propulsion system (Hydrogen or Electric). 3.2 Design and Material Sourcing: Analyse "cradle" impacts, including rare material extraction and specialized structural requirements. 3.3 Manufacturing and Build Phase: Evaluate energy intensity and waste production compared to traditional methods. 3.4 Operational Phase Analysis: A "Well-to-Wake" comparison of emissions and fuel production. 3.5 End-of-Life Disposal: Discussion on the "grave" phase, specifically the recyclability of new materials like composites or batteries.
Task 2: Socio-Economic Impact of Infrastructure Expansion 4.1 Economic Benefits vs. Social Costs: A critical evaluation of GDP growth versus noise pollution and community impact. 4.2 Stakeholder Role Analysis: Detailed subsections on the responsibilities of: Designers: Noise reduction and technological innovation. Operators: Fleet renewal and operational efficiency. Lawmakers: Policy enforcement and community protection. 4.3 The Three Pillars Framework: A summary assessment using the Social, Economic, and Ecological pillars to determine overall sustainability.
Task 3: Policy Alignment and International Vision Appraisal 5.1 Flightpath 2050 Alignment: Evaluating if the strategy meets the specific targets for noise and CO2 reduction. 5.2 Global Legislation: Analysing the strategy against the Paris Agreement and the UK Climate Change Act. 5.3 Operational Legislation: Mapping the role of Continuous Descent Approaches (CDA) and taxiing procedures to the USA "National Vision" framework.
Conclusion Summarize the key findings from the technical and policy analyses. Final statement on the feasibility of the proposed sustainability roadmaps.
Reference List Style: Harvard Style is required. Content: A comprehensive list of all technical literature, vision documents, and data sources cited in the report

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