GATE AE Syllabus 2027 has been released by IIT Madras along with the revised syllabus for GATE 2027. The Aerospace Engineering (AE) paper covers five major sections. These include Engineering Mathematics, Flight Mechanics & Space Dynamics, Aerodynamics, Structures, and Propulsion. The question paper gives more weight to core topics, while a smaller portion is based on special topics.
If you are preparing for GATE 2027, you should study the revised syllabus before starting your preparation. Understanding the latest topics and exam pattern can help you prepare in an organised way and focus on the important areas of the paper.
The following table provides an overview of the GATE Aerospace Engineering paper.
| Particulars | Details |
| Exam Name | GATE 2027 |
| Conducting Institute | IIT Madras |
| Paper Name | Aerospace Engineering |
| Paper Code | AE |
| Number of Papers Allowed | One or up to two (as per approved paper combinations) |
The GATE AE Syllabus consists of five subject sections along with Engineering Mathematics. Each section includes core topics and special topics. The question paper will contain at least 90% questions from core topics, while special topics will contribute up to 10% of the paper.
Engineering Mathematics forms the foundation of the Aerospace Engineering paper.
Core Topics
Linear Algebra
Vector algebra
Matrix algebra
Systems of linear equations
Rank of a matrix
Eigenvalues and Eigenvectors
Calculus
Functions of one and several variables
Limits, continuity, and differentiability
Chain rule
Maxima and minima
Integration
Partial derivatives
Gradient, divergence, and curl
Directional derivatives
Line, surface, and volume integrals
Stokes', Gauss', and Green's theorems
Differential Equations
First-order linear ordinary differential equations
Higher-order linear differential equations with constant coefficients
Classification of partial differential equations
Wave equation
Laplace equation
Heat equation using separation of variables
Numerical Methods
Bisection method
Newton-Raphson method
Numerical differentiation
Numerical integration using Trapezoidal and Simpson's rules
Linear regression
Least squares method
Linear interpolation
Special Topics
Fourier series
Complex numbers
Analytic functions
Cauchy-Riemann equations
Probability and statistics
Bayes theorem
Mean, median, and mode
Variance
Binomial, Normal, and Poisson distributions
This section covers aircraft motion, stability, performance, and orbital mechanics.
Core Topics
Standard atmosphere
Aircraft classification
Aircraft configuration
Pressure altitude
Airspeed measurements
Flight instruments
Aerodynamic forces and moments
Angle of attack
Sideslip
High-lift devices
Flight controls
Aircraft performance
Drag polar
Climb and descent
Range and endurance
Load factor
Turning flight
V-n diagram
Wind effects
Static stability
Stability and control derivatives
Tail design
Wing configuration
Linear and angular momentum
Central force motion
Kepler's laws
Escape velocity
Special Topics
Equations of motion
Euler angles
Longitudinal and lateral-directional dynamics
Flight dynamic modes
Hohmann orbital transfer
This section focuses on fluid mechanics and aerodynamic principles used in aircraft design.
Core Topics
Fluid kinematics
Streamlines, streaklines, and pathlines
Conservation of mass, momentum, and energy
Dimensional analysis
Dynamic similarity
Incompressible flow
Newtonian fluids
Hagen-Poiseuille flow
Couette flow
Boundary layer concepts
Potential flow theory
Sources, sinks, doublets, and vortices
Bernoulli's equation
Airfoil nomenclature
Lift, drag, and moment coefficients
Kutta-Joukowski theorem
Thin airfoil theory
Kutta condition
Finite wing theory
Induced drag
Prandtl lifting line theory
Critical Mach number
Compressible flow
Isentropic flow
Normal shocks
Oblique shocks
Prandtl-Meyer flow
Nozzles and diffusers
Special Topics
Fanno flow
Rayleigh flow
U-tube manometers
Pitot probe measurements
The Structures section evaluates concepts related to material strength and aircraft structural analysis.
Core Topics
Stress and strain
Stress-strain curves
Trusses
Bars
Beams
Shafts
Stress transformation
Mohr's circle
Principal stresses and strains
Combined loading
Failure criteria
Strain energy
Castigliano's principles
Three-dimensional Hooke's law
Plane stress
Plane strain
Euler buckling
Thin-walled sections
Aircraft structural loads
Free vibration
Forced vibration
Single-degree-of-freedom systems
Two-degree-of-freedom systems
Special Topics
Equilibrium equations
Compatibility equations
Two-dimensional elasticity
The Propulsion section covers aircraft engines, gas turbines, and rocket propulsion systems.
Core Topics
Thermodynamics
Aircraft engine aerothermodynamics
Thrust
Engine efficiency
Brayton cycle
Ramjet
Turbojet
Turbofan
Turboprop
Turboshaft engines
Afterburners
Air intakes
Nozzles
Gas turbine combustors
Fuel-air ratio
Axial compressors
Centrifugal compressors
Axial turbines
Rocket thrust equation
Specific impulse
Rocket performance
Multi-stage rockets
Solid propellant rockets
Liquid propellant rockets
Special Topics
Turbine blade cooling
Compressor-turbine matching
You should download the latest GATE AE Syllabus 2027 PDF before starting your preparation. The official syllabus released by IIT Madras includes all the updated topics for the Aerospace Engineering (AE) paper. It covers Engineering Mathematics, Flight Mechanics & Space Dynamics, Aerodynamics, Structures, and Propulsion.
Candidates should also understand the exam pattern along with the syllabus.
| Particular | Details |
| Total Marks | 100 |
| General Aptitude | 15 Marks |
| Aerospace Engineering Questions | 85 Marks |
| Exam Mode | Computer-Based Test |
| Language | English |
| Test Papers | Candidates can appear in one or up to two papers as per the approved paper combinations |
You can improve your preparation by following a planned study routine.
Read the complete revised syllabus before starting preparation.
Give priority to core topics because they carry most of the questions.
Build a strong understanding of Engineering Mathematics.
Revise formulas and important concepts regularly.
Solve previous years' question papers.
Attempt mock tests to improve speed and accuracy.
Spend extra time on topics that need improvement.
The GATE AE Syllabus 2027 covers all the important subjects required for the Aerospace Engineering paper, including Engineering Mathematics, Flight Mechanics & Space Dynamics, Aerodynamics, Structures, and Propulsion.
You should prepare according to the revised syllabus released by IIT Madras and give more attention to the core topics, as they carry the highest weightage in the examination. Understanding the latest syllabus and exam pattern will help you create a focused study plan and improve your preparation.