engineering

Graduate Aptitude Test in Engineering — Aerospace Engineering

IIT Roorkee (2027) · Online (CBT) · Annual (February)

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GATE AE Syllabus

Complete chapter-wise syllabus covering all subjects. Updated as per official exam pattern.

Mole Concept

Mole Calculations, Empirical Formula, Limiting Reagent, Concentration Terms

Atomic Structure

Bohr's Model, Quantum Numbers, Electronic Configuration, Photoelectric Effect

Chemical Bonding

VSEPR Theory, Hybridization, Molecular Orbital Theory, Resonance

States of Matter

Ideal Gas Law, Kinetic Theory, Real Gases, Liquid State

Chemical Thermodynamics

Enthalpy, Entropy, Gibbs Free Energy, Hess's Law

Equilibrium

Chemical Equilibrium, Ionic Equilibrium, pH and Buffers, Solubility Product

Electrochemistry

Electrochemical Cells, Nernst Equation, Electrolysis, Conductance

Chemical Kinetics

Rate Laws, Order of Reaction, Arrhenius Equation, Half-Life

Solutions

Raoult's Law, Colligative Properties, Osmosis, van't Hoff Factor

p-Block Elements

Group 13-18 Elements, Oxoacids, Allotropes, Halides

d and f-Block Elements

Transition Metals, Magnetic Properties, Colour of Compounds, Lanthanoids

Coordination Compounds

IUPAC Nomenclature, Crystal Field Theory, Isomerism, Werner's Theory

General Organic Chemistry

IUPAC Naming, Reaction Intermediates, Inductive Effect, Resonance

Hydrocarbons

Alkanes, Alkenes, Alkynes, Aromatic Compounds

Haloalkanes and Haloarenes

SN1 and SN2, Elimination Reactions, Nucleophilic Substitution

Alcohols, Phenols and Ethers

Preparation, Chemical Reactions, Lucas Test, Kolbe's Reaction

Aldehydes, Ketones

Nucleophilic Addition, Aldol Condensation, Cannizzaro Reaction

Amines

Basicity Order, Diazonium Salts, Carbylamine Test, Azo Coupling

Biomolecules

Carbohydrates, Proteins, Nucleic Acids, Vitamins

About Graduate Aptitude Test in Engineering — Aerospace Engineering (GATE AE) 2027

The Graduate Aptitude Test in Engineering — Aerospace Engineering (GATE AE) is one of the most competitive entrance exams, conducted by the IIT Roorkee (2027). Preparing for the GATE AE requires systematic practice, conceptual clarity, and regular self-evaluation. Our platform offers dynamic mock tests, previous years' resolved papers, and AI-enabled analysis to help you secure a top rank.

Frequently Asked Questions

Which organisations recruit through GATE AE?

GATE AE qualifiers are recruited by ISRO, HAL, DRDO, NAL (National Aerospace Laboratories), ADA, DRDL, and the Indian Air Force (civilian technical positions). ISRO and HAL are the most prestigious employers.

What are the key subjects in GATE AE?

Aerodynamics (Subsonic and Supersonic), Propulsion (Gas Turbines, Rockets), Flight Mechanics, Structures (Aeroelasticity), and Space Dynamics are the main GATE AE subjects. Aerodynamics carries the highest weightage.

What MTech specializations are available with GATE AE?

GATE AE qualifiers can pursue MTech in Aerospace Propulsion, Aerospace Structures, Aerodynamics, and Space Technology at IIT Bombay, IIT Kanpur, IIT Madras, IISc, and IIST Thiruvananthapuram.

How competitive is GATE AE?

GATE AE is niche with only 5,000-7,000 applicants. The qualifying cutoff is around 27-35 out of 100. Getting into IISc or IIT with GATE AE requires scores above 650-700 and top 50-200 ranks.

Is GATE AE useful for international opportunities?

GATE AE (with good academic records) can support applications to international aerospace engineering master's programmes. However, GRE is more commonly required for US universities. European aerospace programmes (ONERA, DLR) value Indian aerospace credentials.

How to Prepare for GATE AE

1

Aerodynamics (boundary layer theory, compressible flow) is the most important topic — spend 30% of preparation time here

2

Propulsion (thermodynamic cycles, gas turbine performance) overlaps with GATE ME topics — leverage cross-subject knowledge

3

Flight Mechanics (stability and control, equations of motion) requires physical intuition and mathematical derivation skills

4

Space Dynamics (orbital mechanics, Kepler's laws) is relatively straightforward — master it for guaranteed marks

Key Dates

Next ExamFebruary 2027
RegistrationSeptember 2026
ModeOnline (CBT)
EligibilityBTech/BE in Aerospace/Aeronautical Engineering
AttemptsNo limit
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