GATE 2027 Aerospace Engineering (AE) Syllabus OUT: Pattern, Books and Exam Dates
Graduate Aptitude Test in Engineering 2027 ( GATE )
GATE 2027 Application Form Release Date
27 Aug '26
GATE Aerospace Engineering (AE) Syllabus 2027: IIT Madras have released GATE 2027 AE Syllabus PDF on its official website: gate2027.iitm.ac.in. The exam syllabus is divided into general aptitude and core/technical subjects of 85 marks. Important topics of GATE aerospace engineering include engineering mathematics, flight dynamics, structures and propulsion, etc. Read GATE AE syllabus pdf below.
IIT Madras have released GATE Aerospace Engineering (AE) syllabus 2027. The aerospace engineering paper covers topics, such as engineering mathematics, flight mechanics, space dynamics, aerodynamics, structures and propulsion. Candidates can find updated GATE 2027 AE syllabus, along with exam pattern and books for preparation. This year, GATE is being conducted for three consecutive weekends. Candidates who are applying for Graduate Aptitude Test in Engineering can check complete details about GATE Aerospace Engineering (AE) syllabus below.
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Also read:
- GATE 2027 Aerospace Engineering Syllabus: Highlights
- GATE 2027 Aerospace Engineering Syllabus
- GATE 2027 Aerospace Engineering Exam Pattern
- GATE Aerospace Engineering Syllabus PDF Download
- GATE AE Marking Scheme
GATE 2027 Aerospace Engineering Syllabus: Highlights
Candidates can check GATE exam AE syllabus 2027 details below:
| Particulars | Details |
|---|---|
| Exam Name | GATE 2027 |
| Conducting Institute | IIT Madras |
| Paper Name | Aerospace Engineering |
| Paper Code | AE |
| Eligible GATE paper combination | CE, ME, XE |
GATE 2027 Aerospace Engineering Syllabus
The GATE Aerospace Engineering (AE) syllabus 2027 consists of five sections in total. Each section comprises core and special topics. The sections include Engineering Mathematics, General Aptitude, and Core Topics. Candidates can check revised GATE exam syllabus details of AE below.
NOTE: In each of the following subjects, the topics have been divided into two categories: Core Topics and Special Topics. The corresponding sections of the question paper will contain at least 90% of the questions on Core Topics and the remaining 10% at most on Special Topics.
Section I - Engineering Mathematics
| Core Topics | Special Topics |
|---|---|
| Linear Algebra: Vector algebra, matrix algebra, systems of linear equations, rank of a matrix; Eigenvalues and eigenvectors. Calculus: Functions of single variable, limits, continuity and differentiability, chain rule, maxima and minima, Integration; Functions of several variables, partial derivatives, gradient, divergence and curl, directional derivatives; Line, surface and volume integrals. Theorems of Stokes, Gauss and Green. Differential Equations: First order linear ordinary differential equations; Higher order linear ODEs with constant coefficients; Classification of partial differential equations; solution to: wave equation, Laplace equation, heat equation using separation of variables methods. Numerical Methods: Numerical solutions for linear and nonlinear algebraic equations by bisection, Newton-Raphson method; basic numerical differentiation; numerical integration by trapezoidal and Simpson’s rules; linear regression and least squares method; linear interpolation. |
Section II - Flight Mechanics
| Core Topics | Special Topics |
|---|---|
| Atmosphere: Properties of standard atmosphere. Space Dynamics: central force motion, Keplerian orbits, Kepler’s laws; escape velocity. |
Equations of motion; Euler angles; decoupling of longitudinal and lateral-directional dynamics; longitudinal modes; lateral-directional modes, Hohmann orbital transfers. |
Section III - Aerodynamics
| Core Topics | Special Topics |
|---|---|
| Basic fluid mechanics: fluid kinematics, streamline, streakline, pathline; conservation laws: mass, linear momentum and energy (integral and differential form); dimensional analysis and dynamic similarity; incompressibility conditions; Newtonian fluids. Elementary ideas of viscous flows: Hagen-Poiseulle flow, Couette flow, basic concepts in boundary layers, boundary layer thickness. Two-dimensional potential flow theory: sources, sinks, doublets, point vortex and their superposition, Bernoulli’s equation. Airfoils and wings: airfoil nomenclature; aerodynamic coefficients: lift, drag and moment; Kutta-Joukoswki theorem; thin airfoil theory, Kutta condition, starting vortex; finite wing theory: induced drag, Prandtl lifting line theory; critical and drag divergence Mach numbers. Compressible flows: basic concepts of compressibility, one-dimensional compressible flows, isentropic flows, normal and oblique shocks, Prandtl-Meyer flow; flow through nozzles and diffusers. |
Fanno flow; Rayleigh flow; pressure measurements using U-tube manometers and Pitot probe. |
Section IV - Structures
| Core Topics | Special Topics |
|---|---|
| Strength of materials: Stress and strain, stress-strain curves of steel and Aluminium; stresses and deflections in statically determinate and indeterminate linear elastic trusses, bars, beams, and shafts; two-dimensional transformations of stresses and strains, Mohr’s circle, principal stresses and strains; combined loading, failure criteria: maximum stress, Tresca, von Mises; strain energy; Castigliano’s principles; three-dimensional Hooke's law; plane stress and strain; Euler buckling of columns. Flight vehicle structures: torsion, bending and shear of open and closed thin-walled sections: symmetric and unsymmetric cross-sections; loads on aircraft. Structural Dynamics: free and forced vibrations of undamped and damped SDOF systems; free vibrations of undamped 2-DOF systems. |
Equilibrium and compatibility equations in two-dimensional elasticity |
Section V - Structures
| Core Topics | Special Topics |
|---|---|
| Strength of materials: Stress and strain, stress-strain curves of steel and Aluminium; stresses and deflections in statically determinate and indeterminate linear elastic trusses, bars, beams, and shafts; two-dimensional transformations of stresses and strains, Mohr’s circle, principal stresses and strains; combined loading, failure criteria: maximum stress, Tresca, von Mises; strain energy; Castigliano’s principles; three-dimensional Hooke's law; plane stress and strain; Euler buckling of columns. Flight vehicle structures: torsion, bending and shear of open and closed thin-walled sections: symmetric and unsymmetric cross-sections; loads on aircraft. Structural Dynamics: free and forced vibrations of undamped and damped SDOF systems; free vibrations of undamped 2-DOF systems. |
Equilibrium and compatibility equations in two-dimensional elasticity |
Section VI - Propulsion
| Core Topics | Special Topics |
|---|---|
| Basics of thermodynamics. Aerothermodynamics of aircraft engines: thrust, efficiency, range. Brayton cycle. Engine performance: ramjet, turbojet, turbofan, turboprop and turboshaft engines; after-burners. Aerothermodynamics of non-rotating propulsion components such as intakes, nozzles. Gas turbine combustor: types and configurations; combustion, stoichiometric fuel-to-air ratio. Turbomachinery: Axial compressors: angular momentum, work and compression, characteristic performance of a single axial compressor stage, efficiency of the compressor and degree of reaction, multi-staging; Centrifugal compressor: stage dynamics, inducer, impeller and diffuser; Axial turbines: stage performance. |
Turbine blade cooling, compressor-turbine matching. |
GATE 2027 Aerospace Engineering Exam Pattern
The GATE AE question paper pattern 2027 can be checked below -
- General aptitude -15 marks
- Engineering Mathematics - 13 marks
- Subject questions - 72 marks
- Total marks of the GATE AE question paper: 100 marks
The mode of the exam is online, and the duration of the GATE examination is three hours. The GATE question paper consists of multiple-choice, multiple-select, and numerical aptitude test-type questions. Each question carries either 1 or 2 marks. Refer to GATE exam pattern to know more about the structure and question paper format.
GATE Aerospace Engineering Syllabus PDF Download
IIT Madras have released GATE syllabus PDF for aerospace engineering (AE) at gate2027.iitm.ac.in. Download free GATE AE syllabus PDF below:
| GATE Aerospace Engineering (AE) Syllabus 2027 | Download PDF |
GATE AE Marking Scheme
Candidates can check GATE marking scheme for Aerospace Engineering (AE) paper below:
- For a wrong answer chosen in an MCQ, there will be negative marking.
- For a 1-mark MCQ, 1/3 mark will be deducted for a wrong answer.
- For a 2-mark MCQ, 2/3 marks will be deducted for a wrong answer.
- There is no negative marking for wrong answer(s) to MSQ or NAT questions.
- There is no partial marking in MSQ.
Best Books for GATE 2027 Aerospace Engineering
Candidates can refer to the books to prepare for GATE 2027 Aerospace Engineering (AE). The list combines engineering mathematics, general aptitude, and core subject-specific. Candidates can refer to GATE books for preparation below:
| Book Name |
Author |
|---|---|
| Objective English for Competitive Examinations |
Hari Mohan Prasad, Uma Rani Sinha |
| Higher Engineering Mathematics |
B.S Grewal |
| GKP GATE 2024- Aerospace Engineering Previous Year Solved Papers (2007-2024) |
Biplab Sadhukhan, Iqbal Singh, Prabhakar Kumar |
| GATE Engineering Mathematics: For All Streams |
Arihant Publications |
| Engineering Mathematics GATE |
Made Easy Publications |
| Introduction to Flight |
John D Anderson |
| Fundamentals of Aerodynamics |
John D Anderson |
| Gas Turbine |
V Ganesan |
| Rocket Propulsion Elements |
George Paul Sutton and Oscar Biblarz |
| Aircraft Structures for Engineering Students |
THG Megson |
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Commonly asked questions
IIT Roorkee has announced the GATE 2025 exam dates on the official website - gate2025.iitr.ac.in. The exam will be held on February 1, 2, 15, and 16, 2025 in two sessions. The GATE aerospace engineering (AE) paper will be conducted on February 15, 2025 (9:30 am to 12:30 pm). Read GATE 2025 exam dates here - https://www.shiksha.com/news/engineering-gate-2025-branch-wise-exam-dates-out-blogId-181865
Candidates can download GATE syllabus from the official website - gate2027.iitm.ac.in. The syllabus is available in PDF format. Before downloading, check the GATE paper code and branch name. The GATE exam syllabus is available for 30 papers.
Yes, this year IIT Madras has revised the GATE syllabus 2027 for almost all subjects. Many topics and chapters have been simplified. Some chapters and topics have been removed.
- For CSE, major changes in syllabus have been made in COA, Digital Logic, and Computer Network
- For ECE, 90% of the syllabus remains the same. Few changes are made in the engineering mathematics, signals and systems, etc.
Candidates are advised to go through the syllabus/compare it carefully before preparing.
GATE 2027 Mechanical Engineering Syllabus have been revamped this year, with some new addition and deletion of topics. Topics deleted include: Langrange Equation and Heisler's charts.
The GATE ME syllabus 2027 has following sections including Engineering Mathematics-
- Applied Mechanics and Design
- Fluid Mechanics and Thermal Design
- Materials, Manufacturing and Industrial Engineering
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IIT Madras will announce GATE 2027 exam city allotment list on January 4, 2027. Candidates who have registered can check using their enrolment ID and password.
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Upasana Pradhan is an Mtech graduate in Electronics and Communication Engineering from DTU who specialises in curating postgraduate and undergraduate engineering entrance exam content, such as GATE, TS PGECET, KCET,
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